Maryland USA weather data
Maryland USA Weather Data, Plant Disease Risk and Degree-Day Models
All Available Networks - other tables for MD include: CWOP/APRS, METAR, MDDOT, RAWS, see our homepage.
Interactive degree-day maps
Maryland USA base 32 degree-days to date
Degree-day & Phenology Model Calculator
 Also try the full-featured calculator/DD model
Select model: 
Thresholds: lower: °F   upper: °F (or celsius °C:)
  Calc. method:
Start (biofix) date:   End date:   
 Forecast type:   
Statewide Disease Alert Maps: tomato-potato Smith late blight, Tomcast DSV, fire blight, soybean rust
Disease Alert Movies: tomato-potato Smith late blight (NE US): 2009 2010 2011 2012 (NY): 2009 2010 2011 2012 fireblight: 2010 2011 2012 2013
Data table - to SORT click on headers:
# Location linked to
hourly weather,
plant disease models and
forecasts
using
"Mypest Page"
 
County
Re-
cent
data QA
Fore-
cast
based
virt
data
Nearby
station
based
virt
data

Station code,
links to
NWS recent
weather

Links to
NWS fore-
casts
 
Net-
work
Elev. (ft)
 
Lat./ Long.
(Dec. Deg.)
 
Max-min temperature data and degree-days
(click radio button to calc.)

10 yr
avgs

30 yr
avgs

nmme
fcast

cfs
fcast
1 Keedysville 2 NW Washington C
59
na
na
na
na
003MD
map
digital
MD-MESO
488
 39.50944
-77.72639
2024
-
-
nmme
-
2 AB3YM Berwyn Heights Montgomery C
0
na
na
na
na
AV242
map
digital
CWOP/APRSWX
95
 38.99056
-76.91444
2024
2023
2022
2021
2020
2019
-
-
nmme
-
3 K2EJ13 ABINGDON Harford Coun
85
na
na
na
na
AW006
map
digital
CWOP/APRSWX
209
 39.49444
-76.30333
2024
-
-
-
-
4 Aldino Cecil
85
na
na
na
na
AN270
map
digital
AIRNOW
419
 39.56306
-76.20389
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
5 Annapolis United Sts N Anne Arundel
96
na
na
na
na
KNAK
map
digital
METAR
3
 38.99111
-76.48889
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
6 Annapolis Anne Arundel
47
na
na
na
na
APAM2
map
digital
NOS-NWLON
0
 38.98306
-76.48139
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
7 ANTIETAM NB Washington
91
na
na
na
na
ANBM2
map
digital
RAWS
450
 39.48917
-77.75306
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
8 ASSATEAGUE ISLAND Worcester
91
na
na
na
na
ASTM2
map
digital
RAWS
12
 38.08167
-75.20417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
9 AstraZeneca Frederick Co
96
na
na
na
na
1386W
map
digital
WEATHERSTEM
341
 39.40250
-77.43333
2024
-
-
-
-
10 Baltimore Martin Harford
71
na
na
na
na
KMTN
map
digital
METAR
23
 39.33306
-76.41667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
11 Baltimore Co @ Road Baltimore Co
85
na
na
na
na
A2160
map
digital
AIRNOW
435
 39.37167
-76.74667
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
12 Baltimore Inner Hrb Baltimore
96
na
na
na
na
KDMH
map
digital
METAR
20
 39.28306
-76.61667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
13 Baltimore Tower Baltimore Co
91
na
na
na
na
MSI05
map
digital
MSI
9
 39.22722
-76.58111
2024
-
-
nmme
-
14 BaltimoreWashington I Anne Arundel
84
na
na
na
na
KBWI
map
digital
METAR
135
 39.17306
-76.68389
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
15 Baltimore Baltimore
35
na
na
na
na
BLTM2
map
digital
NOS-NWLON
0
 39.26667
-76.57806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
16 BaltimoreLansdowne N3W Baltimore
89
na
na
na
na
AR338
map
digital
CWOP/APRSWX
125
 39.24028
-76.64944
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
17 Bay Bridge Field Queen Anne's
75
na
na
na
na
KW29
map
digital
METAR
49
 38.97667
-76.32972
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
18 Beltsville Anne Arundel
80
na
na
na
na
AN275
map
digital
AIRNOW
150
 39.02833
-76.81694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
19 Big Elk Cr Fair HillN Cecil County
96
na
na
na
na
DE033
map
digital
DEOS
150
 39.70972
-75.83833
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
20 Birdsville CW9692 Anne Arundel
89
na
na
na
na
C9692
map
digital
CWOP/APRSWX
141
 38.89778
-76.59639
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
21 Bishops Head Dorchester
49
na
na
na
na
BISM2
map
digital
NOS-NWLON
0
 38.21972
-76.03806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
22 Blackwater NWR Dorchester
47
na
na
na
na
AN267
map
digital
AIRNOW
13
 38.44500
-76.11139
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
23 BLACKWATER Dorchester C
89
na
na
na
na
BLWM2
map
digital
RAWS
15
 38.44556
-76.09306
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
24 Brookeville CW0351 Howard Count
80
na
na
na
na
C0351
map
digital
CWOP/APRSWX
482
 39.16694
-77.06722
2024
-
-
nmme
-
25 Bushwood DW0226 Charles
94
na
na
na
na
D0226
map
digital
CWOP/APRSWX
43
 38.28222
-76.77333
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
26 CamBrdgDorchester Apt Dorchester
74
na
na
na
na
KCGE
map
digital
METAR
19
 38.53917
-76.03028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
27 Cambridge CW1706 Dorchester
94
na
na
na
na
C1706
map
digital
CWOP/APRSWX
26
 38.55472
-76.01111
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
28 Cambridge Dorchester
45
na
na
na
na
CAMM2
map
digital
NOS-NWLON
0
 38.57306
-76.06806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
29 Camp Sprs Andrews AFB Prince Georg
95
na
na
na
na
KADW
map
digital
METAR
282
 38.81667
-76.85000
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
30 Carroll Co Reg Jack B Carroll Coun
68
na
na
na
na
KDMW
map
digital
METAR
789
 39.60806
-77.00750
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
31 CATOCTIN MOUNTAIN Washington
89
na
na
na
na
FOXM2
map
digital
RAWS
1485
 39.65139
-77.49306
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
32 CEDARVILLE Prince Georg
96
na
na
na
na
CVLM2
map
digital
RAWS
209
 38.65250
-76.81583
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
33 AA3CS1 Chesapeake Bch Calvert Coun
72
na
na
na
na
AV018
map
digital
CWOP/APRSWX
98
 38.61667
-76.52250
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
34 Chesapeake City Cecil
47
na
na
na
na
CHCM2
map
digital
NOS-PORTS
0
 39.52667
-75.81000
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
35 Chevy Chase DW6279 Montgomery
92
na
na
na
na
D6279
map
digital
CWOP/APRSWX
322
 38.96611
-77.09444
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
36 Clarksville 4 NNE Howard Count
72
na
na
na
na
001MD
map
digital
MD-MESO
361
 39.26250
-76.92556
2024
-
-
nmme
-
37 Cobb Island DW5018 Saint Mary's
97
na
na
na
na
D5018
map
digital
CWOP/APRSWX
13
 38.26694
-76.84528
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
38 College Park Airport Montgomery
99
na
na
na
na
KCGS
map
digital
METAR
49
 38.98056
-76.92222
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
39 Columbia CW5307 Howard
91
na
na
na
na
C5307
map
digital
CWOP/APRSWX
330
 39.19583
-76.79556
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
40 Columbia DW1546 Baltimore
79
na
na
na
na
D1546
map
digital
CWOP/APRSWX
1316
 39.22528
-76.86694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
41 Cove Point LNG Pier Calvert
43
na
na
na
na
COVM2
map
digital
NOS-PORTS
0
 38.40417
-76.38528
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
42 Crofton CW7344 Anne Arundel
14
na
na
na
na
C7344
map
digital
CWOP/APRSWX
148
 39.01667
-76.68278
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
43 Cumberland Greater Cum Allegany
95
na
na
na
na
KCBE
map
digital
METAR
774
 39.61528
-78.76056
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
44 Darnestown1SW CW6668 Montgomery
93
na
na
na
na
C6668
map
digital
CWOP/APRSWX
395
 39.08806
-77.30611
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
45 KC3BAN Davidsonville Anne Arundel
91
na
na
na
na
E6471
map
digital
CWOP/APRSWX
751
 38.90111
-76.61444
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
46 Dayton K3CHZ Howard
94
na
na
na
na
AP522
map
digital
CWOP/APRSWX
531
 39.24278
-76.99806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
47 Mechanicsville DW0282 Calvert Coun
96
na
na
na
na
D0282
map
digital
CWOP/APRSWX
151
 38.39778
-76.66222
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
48 Oldtown DW1997 Allegany Cou
0
na
na
na
na
D1997
map
digital
CWOP/APRSWX
925
 39.58278
-78.59889
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
49 Jarrettsville DW6044 Harford Coun
83
na
na
na
na
D6044
map
digital
CWOP/APRSWX
764
 39.59861
-76.46639
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
50 Columbia DW6747 Howard Count
91
na
na
na
na
D6747
map
digital
CWOP/APRSWX
322
 39.16444
-76.86083
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
51 Pasadena DW6845 Anne Arundel
4
na
na
na
na
D6845
map
digital
CWOP/APRSWX
39
 39.10250
-76.54194
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
52 Edgewater DW7859 Anne Arundel
95
na
na
na
na
D7859
map
digital
CWOP/APRSWX
72
 38.91861
-76.56556
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
53 North Beach DW7875 Anne Arundel
79
na
na
na
na
D7875
map
digital
CWOP/APRSWX
16
 38.71667
-76.52806
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG
-
-
54 Gaithersburg DW8171 Montgomery C
94
na
na
na
na
D8171
map
digital
CWOP/APRSWX
420
 39.13194
-77.24722
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
55 Middletown DW8300 Washington C
96
na
na
na
na
D8300
map
digital
CWOP/APRSWX
715
 39.44667
-77.52194
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
56 Sykesville DW8623 Carroll Coun
94
na
na
na
na
D8623
map
digital
CWOP/APRSWX
584
 39.39778
-77.01667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
57 Trappe DW8795 Talbot Count
69
na
na
na
na
D8795
map
digital
CWOP/APRSWX
49
 38.70167
-76.06806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
58 Silver Spring DW9421 Montgomery C
92
na
na
na
na
D9421
map
digital
CWOP/APRSWX
348
 39.00583
-77.03278
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
59 Easton Newman Field Talbot
82
na
na
na
na
KESN
map
digital
METAR
72
 38.80000
-76.06667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
60 Easton 4 ESE Talbot Count
99
na
na
na
na
004MD
map
digital
MD-MESO
20
 38.74333
-76.01167
2024
-
-
nmme
-
61 Easton WB3IGR Talbot
74
na
na
na
na
AS590
map
digital
CWOP/APRSWX
52
 38.77194
-76.04528
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
62 Edgewater DW4057 Anne Arundel
10
na
na
na
na
D4057
map
digital
CWOP/APRSWX
16
 38.90917
-76.51194
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
63 K3TXT1 Edgewater Anne Arundel
93
na
na
na
na
AT902
map
digital
CWOP/APRSWX
69
 38.94778
-76.55806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
64 Edgewater N3UJJ1 Anne Arundel
96
na
na
na
na
AS693
map
digital
CWOP/APRSWX
39
 38.90944
-76.51861
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
65 Edgewood Harford
85
na
na
na
na
AN269
map
digital
AIRNOW
28
 39.40972
-76.29667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
66 Eldersburg CW4054 Carroll
97
na
na
na
na
C4054
map
digital
CWOP/APRSWX
568
 39.39472
-76.93778
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
67 Elkridge CW0577 Baltimore
91
na
na
na
na
C0577
map
digital
CWOP/APRSWX
351
 39.20778
-76.76861
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
68 Elkton CW1817 Cecil County
98
na
na
na
na
C1817
map
digital
CWOP/APRSWX
16
 39.58389
-75.84250
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
69 N3ZLL Elkton Cecil County
88
na
na
na
na
AP066
map
digital
CWOP/APRSWX
95
 39.56556
-75.87306
2024
2022
2021
2020
2019
2018
2016
2015
2013
AVG AVG nmme
-
70 Ellicott City CW3900 Baltimore
0
na
na
na
na
C3900
map
digital
CWOP/APRSWX
466
 39.29694
-76.83972
2024
2023
2022
2021
2020
2019
2018
2015
2014
2013
AVG AVG nmme
-
71 Essex Harford
90
na
na
na
na
AN265
map
digital
AIRNOW
42
 39.31056
-76.47417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
72 Perryville EW0541 Cecil County
86
na
na
na
na
E0541
map
digital
CWOP/APRSWX
20
 39.55444
-76.00278
2024
2023
2022
2021
2020
2019
2018
2017
2016
2014
AVG AVG
-
-
73 Severna Park EW0642 Anne Arundel
96
na
na
na
na
E0642
map
digital
CWOP/APRSWX
75
 39.09444
-76.54056
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
74 Pasadena EW1011 Anne Arundel
92
na
na
na
na
E1011
map
digital
CWOP/APRSWX
43
 39.13417
-76.53278
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
75 Lisbon EW1476 Frederick Co
89
na
na
na
na
E1476
map
digital
CWOP/APRSWX
659
 39.29833
-77.12833
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
76 Leonardtown EW1760 Calvert Coun
93
na
na
na
na
E1760
map
digital
CWOP/APRSWX
112
 38.31806
-76.64361
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
77 Edgewood EW1762 Harford Coun
83
na
na
na
na
E1762
map
digital
CWOP/APRSWX
33
 39.43056
-76.29278
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
78 White Oak EW2809 Montgomery C
85
na
na
na
na
E2809
map
digital
CWOP/APRSWX
399
 39.04500
-76.99500
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
79 Lothian EW3221 Anne Arundel
84
na
na
na
na
E3221
map
digital
CWOP/APRSWX
85
 38.76611
-76.67083
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
80 Ellicott City EW3247 Baltimore Co
87
na
na
na
na
E3247
map
digital
CWOP/APRSWX
466
 39.23056
-76.80639
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
81 Elkton EW3643 Cecil County
82
na
na
na
na
E3643
map
digital
CWOP/APRSWX
220
 39.65167
-75.88417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
82 Frederick EW4096 Frederick Co
81
na
na
na
na
E4096
map
digital
CWOP/APRSWX
541
 39.46000
-77.45944
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
83 Preston EW4458 Caroline Cou
42
na
na
na
na
E4458
map
digital
CWOP/APRSWX
20
 38.80972
-75.87528
2024
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
84 Cambridge EW4629 Dorchester C
67
na
na
na
na
E4629
map
digital
CWOP/APRSWX
7
 38.57528
-76.09250
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
85 Norrisville EW4821 Harford Co
90
na
na
na
na
E4821
map
digital
CWOP/APRSWX
780
 39.72056
-76.54694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG
-
-
86 Swanton EW5009 Garrett Coun
0
na
na
na
na
E5009
map
digital
CWOP/APRSWX
2503
 39.49889
-79.27056
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
87 Highland EW5055 Howard Count
54
na
na
na
na
E5055
map
digital
CWOP/APRSWX
499
 39.18917
-76.98194
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
88 Kensington EW5309 Montgomery C
86
na
na
na
na
E5309
map
digital
CWOP/APRSWX
305
 39.04028
-77.08278
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
89 Annapolis EW5391 Anne Arundel
94
na
na
na
na
E5391
map
digital
CWOP/APRSWX
7
 39.04389
-76.42389
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG
-
-
90 Grasonville EW5728 Queen Anne's
92
na
na
na
na
E5728
map
digital
CWOP/APRSWX
10
 38.90000
-76.20000
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
91 Waldorf EW5969 Prince Georg
78
na
na
na
na
E5969
map
digital
CWOP/APRSWX
218
 38.64528
-76.93167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
92 Green Haven EW6378 Anne Arundel
81
na
na
na
na
E6378
map
digital
CWOP/APRSWX
26
 39.14722
-76.56139
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
93 Sykesville EW7149 Carroll Coun
90
na
na
na
na
E7149
map
digital
CWOP/APRSWX
863
 39.45694
-76.99806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
94 Owings Mills EW7287 Baltimore Co
89
na
na
na
na
E7287
map
digital
CWOP/APRSWX
551
 39.39778
-76.77778
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
95 North Bethesda EW7774 Montgomery C
83
na
na
na
na
E7774
map
digital
CWOP/APRSWX
305
 39.04111
-77.14222
2024
2023
2022
2021
2020
2019
-
-
nmme
-
96 Fulton EW8292 Howard Count
80
na
na
na
na
E8292
map
digital
CWOP/APRSWX
445
 39.16611
-76.90528
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
97 Hagerstown EW8404 Washington C
83
na
na
na
na
E8404
map
digital
CWOP/APRSWX
160
 39.62583
-77.66889
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
98 Silver Spring EW8552 Montgomery C
88
na
na
na
na
E8552
map
digital
CWOP/APRSWX
387
 39.02000
-77.06083
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
99 Kennedyville EW8787
92
na
na
na
na
E8787
map
digital
CWOP/APRSWX
19
 39.36806
-75.95194
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
100 Glen Burnie EW8863 Anne Arundel
87
na
na
na
na
E8863
map
digital
CWOP/APRSWX
173
 39.17306
-76.55306
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
101 Ellicott City EW9415 Baltimore Co
54
na
na
na
na
E9415
map
digital
CWOP/APRSWX
515
 39.22722
-76.80556
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
102 Fairhill Cecil
82
na
na
na
na
AN266
map
digital
AIRNOW
386
 39.70083
-75.85972
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
103 KC3FDL Finksburg Carroll Coun
88
na
na
na
na
AV866
map
digital
CWOP/APRSWX
629
 39.51194
-76.91222
2024
2023
2022
2021
-
-
-
-
104 Forest Hill DW2274 Harford
92
na
na
na
na
D2274
map
digital
CWOP/APRSWX
1476
 39.55278
-76.42444
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
105 Fort Meade Tipton Anne Arundel
76
na
na
na
na
KFME
map
digital
METAR
151
 39.08306
-76.76667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
106 Francis Scott Key Brdg Baltimore
44
na
na
na
na
FSKM2
map
digital
NOS-PORTS
0
 39.21972
-76.52806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
107 KC3BHK2 Frederick Frederick Co
39
na
na
na
na
AU875
map
digital
CWOP/APRSWX
387
 39.37694
-77.46417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG
-
-
108 Frederick Muni Apt Frederick
60
na
na
na
na
KFDK
map
digital
METAR
302
 39.41722
-77.37417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
109 Fredericktown W3BW5 Cecil
86
na
na
na
na
AP596
map
digital
CWOP/APRSWX
26
 39.36611
-75.87972
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
110 Frostburg 1 NNW Allegany Cou
93
na
na
na
na
002MD
map
digital
MD-MESO
2267
 39.67556
-78.93333
2024
-
-
nmme
-
111 FW0596 Annapolis Anne Arundel
91
na
na
na
na
F0596
map
digital
CWOP/APRSWX
72
 38.96833
-76.49028
2024
2023
2022
2021
2020
2019
2018
-
-
-
-
112 FW0699 HAMPSTEAD Baltimore Co
80
na
na
na
na
F0699
map
digital
CWOP/APRSWX
784
 39.58667
-76.87083
2024
-
-
-
-
113 FW1276 Princess Anne Somerset Cou
90
na
na
na
na
F1276
map
digital
CWOP/APRSWX
22
 38.19972
-75.69222
2024
2023
2022
2021
2020
2019
-
-
nmme
-
114 FW2392 New Windsor
87
na
na
na
na
F2392
map
digital
CWOP/APRSWX
872
 39.51528
-77.05917
2024
2023
2022
2021
2020
2019
2018
-
-
nmme
-
115 FW2488 Gambrills Anne Arundel
85
na
na
na
na
F2488
map
digital
CWOP/APRSWX
155
 39.05028
-76.69167
2024
2023
2022
2021
2020
2019
2018
-
-
-
-
116 FW2837 Baltimore Harford Coun
68
na
na
na
na
F2837
map
digital
CWOP/APRSWX
318
 39.33944
-76.52028
2024
2023
2022
2021
2020
2019
2018
-
-
nmme
-
117 FW2862 Columbia Howard Count
89
na
na
na
na
F2862
map
digital
CWOP/APRSWX
456
 39.18917
-76.91500
2024
2023
2022
2021
2020
2019
2018
-
-
nmme
-
118 FW3162 Easton Talbot Count
96
na
na
na
na
F3162
map
digital
CWOP/APRSWX
59
 38.78778
-76.05583
2024
2023
2022
2021
2020
2019
-
-
nmme
-
119 FW3609 Beltsville Montgomery C
88
na
na
na
na
F3609
map
digital
CWOP/APRSWX
213
 39.05556
-76.93167
2024
2023
2022
2021
2020
2019
-
-
nmme
-
120 FW3755 Hereford Baltimore Co
82
na
na
na
na
F3755
map
digital
CWOP/APRSWX
646
 39.59472
-76.68833
2024
2023
2022
2021
2020
2019
-
-
nmme
-
121 FW3819 Cabin John Montgomery C
89
na
na
na
na
F3819
map
digital
CWOP/APRSWX
164
 38.98250
-77.15444
2024
2023
2022
2021
2020
2019
2018
-
-
nmme
-
122 FW3881 Frederick Washington C
89
na
na
na
na
F3881
map
digital
CWOP/APRSWX
1712
 39.53361
-77.49639
2024
2023
2022
2021
2020
2019
2018
-
-
nmme
-
123 FW4228 Lothian Anne Arundel
87
na
na
na
na
F4228
map
digital
CWOP/APRSWX
161
 38.80000
-76.66667
2024
2023
2022
2021
2020
2019
-
-
-
-
124 FW4365 Sparrows Point Baltimore Co
89
na
na
na
na
F4365
map
digital
CWOP/APRSWX
9
 39.24472
-76.45250
2024
2023
2022
2021
-
-
nmme
-
125 FW4450 Gaithersburg Howard Count
84
na
na
na
na
F4450
map
digital
CWOP/APRSWX
591
 39.19444
-77.13528
2024
2023
2022
2021
2020
2019
-
-
nmme
-
126 FW4457 Essex Harford Coun
89
na
na
na
na
F4457
map
digital
CWOP/APRSWX
13
 39.30444
-76.46556
2024
2023
2022
2021
2020
2019
-
-
nmme
-
127 FW4495 Edgewater Anne Arundel
87
na
na
na
na
F4495
map
digital
CWOP/APRSWX
108
 38.91750
-76.57278
2024
2023
2022
2021
-
-
-
-
128 FW4773 Riva Anne Arundel
71
na
na
na
na
F4773
map
digital
CWOP/APRSWX
36
 38.94167
-76.58000
2024
2023
2022
2021
-
-
-
-
129 FW4808 Westminster Carroll Coun
81
na
na
na
na
F4808
map
digital
CWOP/APRSWX
780
 39.57111
-76.99306
2024
2023
2022
2021
2020
2019
-
-
-
-
130 FW5327 Indian Head Prince Georg
88
na
na
na
na
F5327
map
digital
CWOP/APRSWX
187
 38.61333
-77.06972
2024
2023
2022
2021
2020
2019
-
-
nmme
-
131 FW5836 Belcamp Harford Coun
66
na
na
na
na
F5836
map
digital
CWOP/APRSWX
88
 39.47806
-76.25222
2024
2023
2022
2021
2020
2019
-
-
-
-
132 FW5872 Potomac Montgomery C
87
na
na
na
na
F5872
map
digital
CWOP/APRSWX
406
 39.04722
-77.17722
2024
2023
2022
2021
2020
2019
-
-
nmme
-
133 FW6064 Woodstock Baltimore Co
69
na
na
na
na
F6064
map
digital
CWOP/APRSWX
400
 39.32861
-76.86667
2024
2023
2022
2021
-
-
nmme
-
134 FW6165 Crownsville Montgomery C
85
na
na
na
na
F6165
map
digital
CWOP/APRSWX
357
 39.06778
-77.07500
2024
2023
2022
2021
2020
2019
-
-
nmme
-
135 FW6277 Bowie Anne Arundel
83
na
na
na
na
F6277
map
digital
CWOP/APRSWX
164
 38.98944
-76.79528
2024
2023
2022
2021
-
-
nmme
-
136 FW6390 Fort Washington Prince Georg
87
na
na
na
na
F6390
map
digital
CWOP/APRSWX
78
 38.76583
-76.99222
2024
2023
2022
2021
-
-
nmme
-
137 FW6627 Waldorf Prince Georg
85
na
na
na
na
F6627
map
digital
CWOP/APRSWX
213
 38.61667
-76.94111
2024
2023
2022
2021
-
-
nmme
-
138 FW6819 Bowie Anne Arundel
87
na
na
na
na
F6819
map
digital
CWOP/APRSWX
118
 38.91639
-76.71778
2024
2023
2022
2021
-
-
nmme
-
139 FW7035 Ellicott City Baltimore Co
83
na
na
na
na
F7035
map
digital
CWOP/APRSWX
442
 39.28000
-76.86806
2024
2023
2022
2021
-
-
nmme
-
140 FW7376 Smithsburg Washington C
90
na
na
na
na
F7376
map
digital
CWOP/APRSWX
764
 39.65667
-77.57611
2024
2023
2022
2021
-
-
nmme
-
141 FW7930 Finksburg Carroll Coun
89
na
na
na
na
F7930
map
digital
CWOP/APRSWX
692
 39.50111
-76.93500
2024
2023
2022
2021
-
-
-
-
142 FW7982 Upper Marlboro Anne Arundel
84
na
na
na
na
F7982
map
digital
CWOP/APRSWX
196
 38.74611
-76.77222
2024
2023
2022
2021
-
-
nmme
-
143 FW7999 Cresaptown Allegany Cou
88
na
na
na
na
F7999
map
digital
CWOP/APRSWX
695
 39.57333
-78.84972
2024
2023
2022
2021
-
-
nmme
-
144 FW8079 Shady Side Anne Arundel
91
na
na
na
na
F8079
map
digital
CWOP/APRSWX
9
 38.84083
-76.52694
2024
2023
2022
2021
-
-
-
-
145 FW8215 Annapolis Anne Arundel
0
na
na
na
na
F8215
map
digital
CWOP/APRSWX
114
 38.98583
-76.55972
2024
2023
2022
2021
-
-
-
-
146 FW8736 Centreville Kent County
78
na
na
na
na
F8736
map
digital
CWOP/APRSWX
36
 39.02417
-76.06611
2024
2023
2022
2021
-
-
nmme
-
147 FW8749 Centreville Kent County
95
na
na
na
na
F8749
map
digital
CWOP/APRSWX
52
 39.05833
-76.04722
2024
2023
2022
2021
-
-
nmme
-
148 FW9082 Cecilton Cecil County
89
na
na
na
na
F9082
map
digital
CWOP/APRSWX
68
 39.40972
-75.86389
2024
2023
2022
2021
-
-
nmme
-
149 FW9110 Bel Air Harford Coun
76
na
na
na
na
F9110
map
digital
CWOP/APRSWX
341
 39.53389
-76.31000
2024
2023
2022
2021
-
-
-
-
150 FW9312 Frederick Frederick Co
84
na
na
na
na
F9312
map
digital
CWOP/APRSWX
265
 39.41889
-77.39611
2024
2023
2022
2021
-
-
-
-
151 FW9340 Laurel Montgomery C
88
na
na
na
na
F9340
map
digital
CWOP/APRSWX
354
 39.08639
-76.92000
2024
2023
2022
2021
-
-
nmme
-
152 FW9615 Ellicott City Baltimore Co
85
na
na
na
na
F9615
map
digital
CWOP/APRSWX
367
 39.26556
-76.83861
2024
2023
2022
2021
-
-
nmme
-
153 Gaithersburg DW3949 Montgomery
89
na
na
na
na
D3949
map
digital
CWOP/APRSWX
394
 39.12167
-77.21028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
154 Garrett County Airport Garrett
74
na
na
na
na
K2G4
map
digital
METAR
2933
 39.58028
-79.33917
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
155 Germantown KB3HHA Montgomery
91
na
na
na
na
AS787
map
digital
CWOP/APRSWX
318
 39.15194
-77.26778
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
156 Glen Burnie N3YVY Anne Arundel
86
na
na
na
na
AS955
map
digital
CWOP/APRSWX
89
 39.16056
-76.62861
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
157 Glen Burnie Anne Arundel
85
na
na
na
na
A2351
map
digital
AIRNOW
40
 39.16917
-76.62806
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG
-
-
158 GREEN RIDGE Allegany
87
na
na
na
na
GRDM2
map
digital
RAWS
1090
 39.68750
-78.42167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
159 GW0280 Centreville Kent County
91
na
na
na
na
G0280
map
digital
CWOP/APRSWX
45
 39.02889
-75.89333
2024
2023
2022
2021
-
-
nmme
-
160 GW0472 Rocky Ridge Frederick Co
79
na
na
na
na
G0472
map
digital
CWOP/APRSWX
387
 39.57750
-77.36306
2024
2023
2022
2021
-
-
nmme
-
161 GW0884 Baltimore Baltimore Co
83
na
na
na
na
G0884
map
digital
CWOP/APRSWX
13
 39.29028
-76.40056
2024
2023
2022
2021
-
-
nmme
-
162 GW0953 LaVale Allegany Cou
85
na
na
na
na
G0953
map
digital
CWOP/APRSWX
990
 39.65667
-78.82333
2024
-
-
nmme
-
163 GW1083 Middle River Harford Coun
0
na
na
na
na
G1083
map
digital
CWOP/APRSWX
26
 39.34833
-76.37028
2024
-
-
-
-
164 GW1129 ABERDEEN Cecil County
84
na
na
na
na
G1129
map
digital
CWOP/APRSWX
370
 39.53278
-76.22472
2024
-
-
-
-
165 GW1299 CROFTON Anne Arundel
84
na
na
na
na
G1299
map
digital
CWOP/APRSWX
127
 39.03028
-76.67611
2024
-
-
-
-
166 GW1306 PASADENA Anne Arundel
86
na
na
na
na
G1306
map
digital
CWOP/APRSWX
68
 39.14083
-76.53028
2024
-
-
-
-
167 GW1431 HAMPSTEAD Baltimore Co
80
na
na
na
na
G1431
map
digital
CWOP/APRSWX
807
 39.59611
-76.83944
2024
-
-
nmme
-
168 GW1438 OLNEY Howard Count
83
na
na
na
na
G1438
map
digital
CWOP/APRSWX
518
 39.14528
-77.06083
2024
-
-
nmme
-
169 GW1751 FRUITLAND Wicomico Cou
98
na
na
na
na
G1751
map
digital
CWOP/APRSWX
42
 38.32194
-75.62194
2024
-
-
nmme
-
170 GW2027 GLEN BURNIE Anne Arundel
92
na
na
na
na
G2027
map
digital
CWOP/APRSWX
72
 39.16250
-76.61222
2024
-
-
-
-
171 GW2141 EASTON Talbot Count
96
na
na
na
na
G2141
map
digital
CWOP/APRSWX
22
 38.76667
-76.12444
2024
-
-
nmme
-
172 GW2295 COLUMBIA Howard Count
83
na
na
na
na
G2295
map
digital
CWOP/APRSWX
328
 39.16611
-76.86750
2024
-
-
nmme
-
173 GW2721 College Park Montgomery C
82
na
na
na
na
G2721
map
digital
CWOP/APRSWX
62
 38.97167
-76.92500
2024
-
-
nmme
-
174 GW3211 Davidsonville Anne Arundel
80
na
na
na
na
G3211
map
digital
CWOP/APRSWX
39
 38.94111
-76.58972
2024
-
-
-
-
175 GW3347 Davidsonville Anne Arundel
86
na
na
na
na
G3347
map
digital
CWOP/APRSWX
154
 38.90250
-76.62111
2024
-
-
-
-
176 GW3591 BALTIMORE Baltimore Co
89
na
na
na
na
G3591
map
digital
CWOP/APRSWX
203
 39.32778
-76.62361
2024
-
-
nmme
-
177 GW4004 WASHINGTON Prince Georg
74
na
na
na
na
G4004
map
digital
CWOP/APRSWX
269
 38.81444
-76.90778
2024
-
-
nmme
-
178 GW4014 COLUMBIA Howard Count
90
na
na
na
na
G4014
map
digital
CWOP/APRSWX
364
 39.15917
-76.83861
2024
-
-
nmme
-
179 GW4058 GLENELG Howard Count
86
na
na
na
na
G4058
map
digital
CWOP/APRSWX
538
 39.25806
-77.02194
2024
-
-
nmme
-
180 GW4076 MIDDL Washington C
89
na
na
na
na
G4076
map
digital
CWOP/APRSWX
738
 39.43222
-77.50694
2024
-
-
-
-
181 GW4179 Mtn Lk Prk Garrett Coun
87
na
na
na
na
G4179
map
digital
CWOP/APRSWX
2522
 39.40583
-79.37806
2024
-
-
nmme
-
182 GW4223 PASADENA Anne Arundel
80
na
na
na
na
G4223
map
digital
CWOP/APRSWX
19
 39.14528
-76.54694
2024
-
-
-
-
183 Hagerstown CW1323 Washington
92
na
na
na
na
C1323
map
digital
CWOP/APRSWX
541
 39.64028
-77.69778
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
184 Hagerstown CW1662 Washington
92
na
na
na
na
C1662
map
digital
CWOP/APRSWX
564
 39.68667
-77.75722
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
185 Hagerstown Washington Washington
79
na
na
na
na
KHGR
map
digital
METAR
702
 39.70556
-77.73000
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
186 Hagerstown Washington
92
na
na
na
na
AN760
map
digital
AIRNOW
538
 39.56556
-77.72167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
187 Halethorpe CW1550 Baltimore
92
na
na
na
na
C1550
map
digital
CWOP/APRSWX
85
 39.23667
-76.69694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
188 Hatem Bridge US 40 EB Cecil County
95
na
na
na
na
MD072
map
digital
MDDOT
30
 39.55972
-76.09167
2024
-
-
-
-
189 Highland CW1676 Howard
91
na
na
na
na
C1676
map
digital
CWOP/APRSWX
469
 39.17750
-76.96444
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
190 Howard Co @ Road Howard Count
85
na
na
na
na
A1848
map
digital
AIRNOW
317
 39.14306
-76.84611
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
191 HUBeltsville Prince Georg
89
na
na
na
na
AN273
map
digital
AIRNOW
173
 39.05528
-76.87806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
192 Huntingtown DW4923 Calvert
78
na
na
na
na
D4923
map
digital
CWOP/APRSWX
121
 38.64417
-76.62111
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
193 I270 @ I-370 Montgomery C
98
na
na
na
na
MD001
map
digital
MDDOT
450
 39.12111
-77.19833
2024
2023
2022
2021
2020
2019
2013
-
Virtual nmme
-
194 I270 @-109 Frederick Co
93
na
na
na
na
MD056
map
digital
MDDOT
358
 39.27778
-77.32361
2024
2023
2022
2021
2020
2019
-
-
nmme
-
195 I495 @ Am Lgn Br Montgomery C
91
na
na
na
na
MD002
map
digital
MDDOT
47
 38.96833
-77.17944
2024
2023
2022
2021
2020
2019
-
-
nmme
-
196 I68 @ Savage Allegany
69
na
na
na
na
MD049
map
digital
MDDOT
2454
 39.65667
-78.95444
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme
-
197 I68 @ Sideling Hill Washington C
86
na
na
na
na
MD012
map
digital
MDDOT
984
 39.70972
-78.27556
2024
2023
2022
2021
2020
2019
-
-
nmme
-
198 I68 @ US-219 Garrett
86
na
na
na
na
MD014
map
digital
MDDOT
2882
 39.68917
-79.24972
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme
-
199 I68 at WV Line Garrett Coun
94
na
na
na
na
MD129
map
digital
MDDOT
1966
 39.65667
-79.44806
2024
2023
2022
2021
-
-
nmme
-
200 I68 EB at Street Road Allegany Cou
92
na
na
na
na
MD141
map
digital
MDDOT
1265
 39.71417
-78.61083
2024
2023
2022
2021
-
-
nmme
-
201 I695 on FSK Bridge Baltimore Co
88
na
na
na
na
MD120
map
digital
MDDOT
-47
 39.21722
-76.52778
2024
2023
2022
2021
-
-
nmme
-
202 I70 @ I-695 Baltimore Co
94
na
na
na
na
MD007
map
digital
MDDOT
380
 39.30583
-76.74417
2024
2023
2022
2021
2020
2019
-
-
nmme
-
203 I70 @ I-81 Washington C
91
na
na
na
na
MD011
map
digital
MDDOT
499
 39.61639
-77.78556
2024
2023
2022
2021
2020
2019
-
-
nmme
-
204 I70 @-27 Carroll Coun
90
na
na
na
na
MD017
map
digital
MDDOT
811
 39.35861
-77.16694
2024
2023
2022
2021
2020
2019
-
-
nmme
-
205 I70 @-32 Howard
95
na
na
na
na
MD052
map
digital
MDDOT
520
 39.30861
-76.95250
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme
-
206 I83 @ I-695 Baltimore Co
96
na
na
na
na
MD008
map
digital
MDDOT
313
 39.41972
-76.64056
2024
2023
2022
2021
2020
2019
2013
-
Virtual nmme
-
207 I83 @-137 Baltimore Co
92
na
na
na
na
MD009
map
digital
MDDOT
622
 39.59167
-76.67333
2024
2023
2022
2021
2020
2019
-
-
nmme
-
208 I95 @ I-695 Harford Coun
98
na
na
na
na
MD044
map
digital
MDDOT
77
 39.35194
-76.49667
2024
2023
2022
2021
2020
2019
-
-
nmme
-
209 I95 @ Patuxent Riv Howard Count
98
na
na
na
na
MD006
map
digital
MDDOT
182
 39.11472
-76.87361
2024
2023
2022
2021
2020
2019
-
-
nmme
-
210 I95 @ Tydings Br Cecil
99
na
na
na
na
MD024
map
digital
MDDOT
0
 39.58250
-76.10111
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme
-
211 I95495 at I-295 Prince Georg
98
na
na
na
na
MD062
map
digital
MDDOT
38
 38.79556
-77.01472
2024
2023
2022
2021
-
-
nmme
-
212 I97 @-100 Anne Arundel
97
na
na
na
na
MD027
map
digital
MDDOT
90
 39.15250
-76.64528
2024
2023
2022
2021
2020
2019
2018
2014
2013
AVG AVG nmme
-
213 I97 @-32 Anne Arundel
99
na
na
na
na
MD026
map
digital
MDDOT
104
 39.06278
-76.64083
2024
2023
2022
2021
2020
2019
2018
2013
AVG AVG nmme
-
214 I70 @ Frederick Wash Washington C
88
na
na
na
na
MD015
map
digital
MDDOT
1202
 39.53944
-77.60611
2024
2023
2022
2021
2020
2019
-
-
nmme
-
215 I95 at Millard E Tydi Cecil County
0
na
na
na
na
MD150
map
digital
MDDOT
12
 39.58250
-76.10111
2024
2023
2022
2021
-
-
nmme
-
216 kc3bcs Baltimore Baltimore Co
71
na
na
na
na
AV284
map
digital
CWOP/APRSWX
406
 39.37083
-76.66278
2024
2023
2022
2021
2020
2019
-
-
nmme
-
217 Laurel DW0501 Howard
83
na
na
na
na
D0501
map
digital
CWOP/APRSWX
302
 39.13306
-76.84333
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
218 Laurel DW1590 Howard
95
na
na
na
na
D1590
map
digital
CWOP/APRSWX
331
 39.13806
-76.86083
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
219 Laytonsville CW4047 Frederick Co
0
na
na
na
na
C4047
map
digital
CWOP/APRSWX
656
 39.26556
-77.18778
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
220 LEE AIRPORT Anne Arundel
71
na
na
na
na
KANP
map
digital
NCAWOS
33
 38.94278
-76.56833
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
221 Lexington Park CW6344 Saint Mary's
89
na
na
na
na
C6344
map
digital
CWOP/APRSWX
105
 38.29722
-76.48222
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
222 Lusby CW1084 Calvert
58
na
na
na
na
C1084
map
digital
CWOP/APRSWX
115
 38.37444
-76.40528
2024
2023
2022
2021
2020
2019
2018
2016
2015
2014
2013
AVG AVG nmme
-
223 MD 20 at 21 Kent County
91
na
na
na
na
MD101
map
digital
MDDOT
59
 39.19778
-76.18972
2024
2023
2022
2021
-
-
nmme
-
224 MD 23 @ MeadowTree Rd Harford Coun
95
na
na
na
na
MD058
map
digital
MDDOT
665
 39.68944
-76.52917
2024
2023
2022
2021
2020
2019
-
-
-
-
225 MD 231 at Patuxent Rvr Calvert Coun
91
na
na
na
na
MD087
map
digital
MDDOT
1
 38.51472
-76.67417
2024
2023
2022
2021
-
-
nmme
-
226 MD 24 @ Old Jarretsvil Harford Coun
93
na
na
na
na
MD059
map
digital
MDDOT
576
 39.58444
-76.38778
2024
2023
2022
2021
2020
2019
-
-
-
-
227 MD 260 at Cox Rd Calvert Coun
93
na
na
na
na
MD103
map
digital
MDDOT
62
 38.69639
-76.54028
2024
2023
2022
2021
-
-
-
-
228 MD136 @-646 Harford
92
na
na
na
na
MD042
map
digital
MDDOT
418
 39.69056
-76.30306
2024
2023
2022
2021
2020
2019
2018
2013
AVG AVG nmme
-
229 MD140 @-526 Carroll
90
na
na
na
na
MD018
map
digital
MDDOT
789
 39.59056
-76.99917
2024
2023
2022
2021
2020
2019
2018
AVG AVG nmme
-
230 MD200 EB at Bonifant Montgomery C
92
na
na
na
na
MD140
map
digital
MDDOT
332
 39.08639
-77.02528
2024
2023
2022
2021
-
-
nmme
-
231 MD213 @ Sassafras Kent County
83
na
na
na
na
MD039
map
digital
MDDOT
0
 39.36417
-75.88222
2024
2023
2022
2021
2020
2019
-
-
nmme
-
232 MD24 @ Rocks St Prk Harford Coun
82
na
na
na
na
MD034
map
digital
MDDOT
286
 39.63694
-76.41111
2024
2023
2022
2021
2020
2019
-
-
-
-
233 MD30 @ PA Line York County
82
na
na
na
na
MD020
map
digital
MDDOT
975
 39.71972
-76.91583
2024
2023
2022
2021
2020
2019
-
-
nmme
-
234 MD33 at Knapps Narrow Talbot Count
97
na
na
na
na
MD073
map
digital
MDDOT
4
 38.71889
-76.33278
2024
2023
2022
2021
-
-
nmme
-
235 MD344 at-224 Prince Willi
97
na
na
na
na
MD105
map
digital
MDDOT
102
 38.51972
-77.23306
2024
2023
2022
2021
-
-
nmme
-
236 MD4 @ Patuxent Calvert Coun
0
na
na
na
na
MD045
map
digital
MDDOT
30
 38.32944
-76.46778
2024
2023
2022
2021
2020
2019
-
-
nmme
-
237 MD404 at Choptank Rvr Queen Anne's
95
na
na
na
na
MD074
map
digital
MDDOT
8
 38.89639
-75.83417
2024
2023
2022
2021
-
-
nmme
-
238 MD43 at-150 Harford Coun
85
na
na
na
na
MD063
map
digital
MDDOT
22
 39.33583
-76.41750
2024
2023
2022
2021
-
-
-
-
239 MD51 at Oldtown Salt Allegany Cou
90
na
na
na
na
MD071
map
digital
MDDOT
574
 39.54194
-78.59278
2024
2023
2022
2021
-
-
nmme
-
240 MD64 at-418 Washington C
86
na
na
na
na
MD106
map
digital
MDDOT
652
 39.70750
-77.57306
2024
2023
2022
2021
-
-
nmme
-
241 MD77 EB at Catoctin S Washington C
86
na
na
na
na
MD143
map
digital
MDDOT
1395
 39.63528
-77.48222
2024
2023
2022
2021
-
-
nmme
-
242 Millersville DW2537 Anne Arundel
91
na
na
na
na
D2537
map
digital
CWOP/APRSWX
108
 39.11444
-76.63028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
243 Millington Kent
83
na
na
na
na
AN271
map
digital
AIRNOW
73
 39.30500
-75.79694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
244 Montgomery Co AirPrk Howard
87
na
na
na
na
KGAI
map
digital
METAR
538
 39.16806
-77.16583
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
245 NERRS Met SITE PATUXE Anne Arundel
92
na
na
na
na
BSLM2
map
digital
NERRS
59
 38.83056
-76.70806
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
246 North East Landfill Cecil County
96
na
na
na
na
DE052
map
digital
DEOS
184
 39.59694
-75.91333
2024
2023
2022
2021
2020
2019
-
-
nmme
-
247 Ocean City Inlet
45
na
na
na
na
OCIM2
map
digital
NOS-NWLON
0
 38.32806
-75.09167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
248 Ocean Cty Muni Apt Worcester
93
na
na
na
na
KOXB
map
digital
METAR
13
 38.31056
-75.12389
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
249 Padonia Baltimore
91
na
na
na
na
AN264
map
digital
AIRNOW
392
 39.46194
-76.63139
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
250 Pasadena CW0454 Anne Arundel
92
na
na
na
na
C0454
map
digital
CWOP/APRSWX
75
 39.14194
-76.50722
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
251 Patuxent Rvr Naval Air Saint Mary's
97
na
na
na
na
KNHK
map
digital
METAR
39
 38.27833
-76.41389
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
252 PATUXENT Anne Arundel
85
na
na
na
na
PREM2
map
digital
RAWS
200
 39.05472
-76.82361
2024
2023
2022
2021
-
-
nmme
-
253 Perry Hall CW0608 Harford
92
na
na
na
na
C0608
map
digital
CWOP/APRSWX
276
 39.41778
-76.49028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
254 Phillips Army Air Fld Cecil
21
na
na
na
na
KAPG
map
digital
METAR
59
 39.46667
-76.16667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
255 Piney Run Allegany
87
na
na
na
na
AN268
map
digital
AIRNOW
2509
 39.70556
-79.01167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
256 POTOMAC Prince Georg
85
na
na
na
na
KVKX
map
digital
NCAWOS
115
 38.74750
-76.95694
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
257 POWDER MILL Prince Georg
21
na
na
na
na
PWDM2
map
digital
SCAN
105
 39.02000
-76.85000
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
258 POWELLVILLE Wicomico Cou
90
na
na
na
na
PWLM2
map
digital
RAWS
53
 38.35778
-75.43056
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
259 Prince Georges Co Equ Anne Arundel
90
na
na
na
na
AN274
map
digital
AIRNOW
19
 38.81194
-76.74417
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
260 Relay CW3783 Baltimore
92
na
na
na
na
C3783
map
digital
CWOP/APRSWX
220
 39.23944
-76.70778
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
261 Ridgely Queen Anne's
97
na
na
na
na
005MD
map
digital
MD-MESO
66
 38.95333
-75.88278
2024
-
-
nmme
-
262 KB3PHD Riverdale Montgomery C
71
na
na
na
na
AU722
map
digital
CWOP/APRSWX
69
 38.95861
-76.93556
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
263 Riviera Beach CW9454 Anne Arundel
87
na
na
na
na
C9454
map
digital
CWOP/APRSWX
33
 39.15778
-76.51500
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
264 Rockville Howard
91
na
na
na
na
AN272
map
digital
AIRNOW
408
 39.11417
-77.10667
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
265 Saint Michaels CW2157 Talbot
90
na
na
na
na
C2157
map
digital
CWOP/APRSWX
0
 38.78167
-76.25194
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
266 Salisbury CW1767 Wicomico
88
na
na
na
na
C1767
map
digital
CWOP/APRSWX
36
 38.37222
-75.66333
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
267 SalisburyOcean Cty Wi Wicomico
87
na
na
na
na
KSBY
map
digital
METAR
52
 38.34056
-75.51028
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
268 Sharpsburg DW0109 Washington
26
na
na
na
na
D0109
map
digital
CWOP/APRSWX
480
 39.44889
-77.75861
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
269 Smithsburg CW1459 Washington
96
na
na
na
na
C1459
map
digital
CWOP/APRSWX
699
 39.63306
-77.60000
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
270 Solomons Island Calvert Coun
45
na
na
na
na
SLIM2
map
digital
NOS-NWLON
0
 38.31667
-76.45167
2024
2023
2022
2021
2020
2019
2018
2017
AVG AVG nmme
-
271 South Carroll Carroll
89
na
na
na
na
AN758
map
digital
AIRNOW
746
 39.44417
-77.04167
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
272 St Marys Co Apt Saint Mary's
80
na
na
na
na
K2W6
map
digital
METAR
144
 38.31528
-76.55000
2024
2023
2022
2021