Maryland USA weather data
Maryland USA Weather Data, Plant Disease Risk and Degree-Day Models
APRSWXNET Network - other tables for MD include: All Networks, 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 AB3YM Berwyn Heights Montgomery C
34
na
na
na
na
AV242
map
zone
digital
CWOP/APRSWX
95
 38.99056
-76.91444
2020
2019
-
-
-
-
2 Abingdon CW1620 Harford
95
na
na
na
na
C1620
map
zone
digital
CWOP/APRSWX
131
 39.48389
-76.30167
2020
2019
2018
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
3 BaltimoreLansdowne N3W Baltimore
97
na
na
na
na
AR338
map
zone
digital
CWOP/APRSWX
125
 39.24028
-76.64944
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
4 Bel Air CW0537 Harford
95
na
na
na
na
C0537
map
zone
digital
CWOP/APRSWX
436
 39.56861
-76.33778
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
5 Bethesda CW3648 Montgomery
95
na
na
na
na
C3648
map
zone
digital
CWOP/APRSWX
404
 39.01722
-77.13111
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
6 Birdsville CW9692 Anne Arundel
92
na
na
na
na
C9692
map
zone
digital
CWOP/APRSWX
141
 38.89778
-76.59639
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
7 Bushwood DW0226 Charles
96
na
na
na
na
D0226
map
zone
digital
CWOP/APRSWX
43
 38.28222
-76.77333
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
8 Cambridge CW1706 Dorchester
96
na
na
na
na
C1706
map
zone
digital
CWOP/APRSWX
26
 38.55472
-76.01111
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
9 Cambridge CW1729 Dorchester
79
na
na
na
na
C1729
map
zone
digital
CWOP/APRSWX
22
 38.58028
-76.09361
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
10 AA3CS1 Chesapeake Bch Calvert Coun
99
na
na
na
na
AV018
map
zone
digital
CWOP/APRSWX
98
 38.61667
-76.52250
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
11 Chevy Chase DW6279 Montgomery
97
na
na
na
na
D6279
map
zone
digital
CWOP/APRSWX
322
 38.96611
-77.09444
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
12 Cobb Island DW5018 Saint Mary's
92
na
na
na
na
D5018
map
zone
digital
CWOP/APRSWX
13
 38.26694
-76.84528
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
13 Colora DW3118 Cecil
94
na
na
na
na
D3118
map
zone
digital
CWOP/APRSWX
361
 39.66778
-76.08472
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
14 Columbia CW5307 Howard
97
na
na
na
na
C5307
map
zone
digital
CWOP/APRSWX
330
 39.19583
-76.79556
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
15 Columbia DW1546 Baltimore
96
na
na
na
na
D1546
map
zone
digital
CWOP/APRSWX
1316
 39.22528
-76.86694
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
16 KB3VDS13 Columbia Howard Count
0
na
na
na
na
AU938
map
zone
digital
CWOP/APRSWX
308
 39.18750
-76.85472
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
17 Columbia N3PPK13 Howard
62
na
na
na
na
AT657
map
zone
digital
CWOP/APRSWX
312
 39.18750
-76.85500
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
18 Crofton CW7344 Anne Arundel
88
na
na
na
na
C7344
map
zone
digital
CWOP/APRSWX
148
 39.01667
-76.68278
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
19 Darnestown1SW CW6668 Montgomery
96
na
na
na
na
C6668
map
zone
digital
CWOP/APRSWX
395
 39.08806
-77.30611
2020
2019
2018
2017
2016
2015
2014
2013
2012
2009
2008
AVG AVG nmme cfs
20 KC3BAN Davidsonville Anne Arundel
99
na
na
na
na
E6471
map
zone
digital
CWOP/APRSWX
751
 38.90111
-76.61444
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
21 Dayton K3CHZ Howard
62
na
na
na
na
AP522
map
zone
digital
CWOP/APRSWX
531
 39.24278
-76.99806
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
22 Mechanicsville DW0282 Calvert Coun
97
na
na
na
na
D0282
map
zone
digital
CWOP/APRSWX
151
 38.39778
-76.66222
2020
2019
2018
2017
2016
2015
2014
2011
2010
2009
AVG AVG nmme cfs
23 Oldtown DW1997 Allegany Cou
85
na
na
na
na
D1997
map
zone
digital
CWOP/APRSWX
925
 39.58278
-78.59889
2020
2019
2018
2017
2016
2015
2014
2012
2011
2010
AVG AVG nmme cfs
24 Ashburn DW2114 Montgomery C
98
na
na
na
na
D2114
map
zone
digital
CWOP/APRSWX
400
 39.04861
-77.05778
2020
2019
-
-
-
-
25 Jarrettsville DW6044 Harford Coun
91
na
na
na
na
D6044
map
zone
digital
CWOP/APRSWX
764
 39.59861
-76.46639
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
26 Columbia DW6747 Howard Count
86
na
na
na
na
D6747
map
zone
digital
CWOP/APRSWX
322
 39.16444
-76.86083
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
27 Pasadena DW6845 Anne Arundel
60
na
na
na
na
D6845
map
zone
digital
CWOP/APRSWX
39
 39.10250
-76.54194
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
28 Edgewater DW7859 Anne Arundel
97
na
na
na
na
D7859
map
zone
digital
CWOP/APRSWX
72
 38.91861
-76.56556
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
29 North Beach DW7875 Anne Arundel
95
na
na
na
na
D7875
map
zone
digital
CWOP/APRSWX
16
 38.71667
-76.52806
2020
2019
2018
2017
AVG AVG nmme cfs
30 Gaithersburg DW8171 Montgomery C
95
na
na
na
na
D8171
map
zone
digital
CWOP/APRSWX
420
 39.13194
-77.24722
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
31 Middletown DW8300 Washington C
96
na
na
na
na
D8300
map
zone
digital
CWOP/APRSWX
715
 39.44667
-77.52194
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
32 Sykesville DW8623 Carroll Coun
99
na
na
na
na
D8623
map
zone
digital
CWOP/APRSWX
584
 39.39778
-77.01667
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
33 Trappe DW8795 Talbot Count
88
na
na
na
na
D8795
map
zone
digital
CWOP/APRSWX
49
 38.70167
-76.06806
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
34 Silver Spring DW9421 Montgomery C
96
na
na
na
na
D9421
map
zone
digital
CWOP/APRSWX
348
 39.00583
-77.03278
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
35 Crofton DW9729 Anne Arundel
97
na
na
na
na
D9729
map
zone
digital
CWOP/APRSWX
98
 39.01306
-76.69417
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
36 Easton WB3IGR Talbot
95
na
na
na
na
AS590
map
zone
digital
CWOP/APRSWX
52
 38.77194
-76.04528
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
37 Edgewater DW4057 Anne Arundel
99
na
na
na
na
D4057
map
zone
digital
CWOP/APRSWX
16
 38.90917
-76.51194
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme
-
38 K3TXT1 Edgewater Anne Arundel
93
na
na
na
na
AT902
map
zone
digital
CWOP/APRSWX
69
 38.94778
-76.55806
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
39 Edgewater N3UJJ1 Anne Arundel
97
na
na
na
na
AS693
map
zone
digital
CWOP/APRSWX
39
 38.90944
-76.51861
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
40 Eldersburg CW4054 Carroll
97
na
na
na
na
C4054
map
zone
digital
CWOP/APRSWX
568
 39.39472
-76.93778
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
41 Elkridge CW0577 Baltimore
96
na
na
na
na
C0577
map
zone
digital
CWOP/APRSWX
351
 39.20778
-76.76861
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
42 Elkton CW1817 Cecil County
97
na
na
na
na
C1817
map
zone
digital
CWOP/APRSWX
16
 39.58389
-75.84250
2020
2019
2018
2017
2016
2015
2012
2011
2010
2009
2008
AVG AVG nmme
-
43 Ellicott City CW3900 Baltimore
99
na
na
na
na
C3900
map
zone
digital
CWOP/APRSWX
466
 39.29694
-76.83972
2020
2019
2018
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
44 NEAVITT EW0513 Talbot Count
96
na
na
na
na
E0513
map
zone
digital
CWOP/APRSWX
10
 38.71750
-76.27417
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
45 Perryville EW0541 Cecil County
89
na
na
na
na
E0541
map
zone
digital
CWOP/APRSWX
20
 39.55444
-76.00278
2020
2019
2018
2017
2016
2014
AVG AVG nmme cfs
46 Severna Park EW0642 Anne Arundel
97
na
na
na
na
E0642
map
zone
digital
CWOP/APRSWX
75
 39.09444
-76.54056
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
47 Pasadena EW1011 Anne Arundel
0
na
na
na
na
E1011
map
zone
digital
CWOP/APRSWX
43
 39.13417
-76.53278
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
48 Jefferson EW1059 Washington C
91
na
na
na
na
E1059
map
zone
digital
CWOP/APRSWX
597
 39.36611
-77.52944
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
49 Drum Point EW1072 Calvert Coun
99
na
na
na
na
E1072
map
zone
digital
CWOP/APRSWX
60
 38.31917
-76.42167
2020
2019
2018
2017
AVG AVG nmme cfs
50 Lusby EW1442 Calvert Coun
96
na
na
na
na
E1442
map
zone
digital
CWOP/APRSWX
115
 38.36083
-76.40222
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
51 Lisbon EW1476 Frederick Co
89
na
na
na
na
E1476
map
zone
digital
CWOP/APRSWX
659
 39.29833
-77.12833
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
52 Leonardtown EW1760 Calvert Coun
97
na
na
na
na
E1760
map
zone
digital
CWOP/APRSWX
112
 38.31806
-76.64361
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
53 Edgewood EW1762 Harford Coun
92
na
na
na
na
E1762
map
zone
digital
CWOP/APRSWX
33
 39.43056
-76.29278
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
54 Upperco EW1916 Baltimore Co
46
na
na
na
na
E1916
map
zone
digital
CWOP/APRSWX
666
 39.54917
-76.87000
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
55 Upper Marlboro EW2020 Anne Arundel
0
na
na
na
na
E2020
map
zone
digital
CWOP/APRSWX
197
 38.82694
-76.79806
2020
2019
2018
2017
2015
AVG AVG nmme cfs
56 White Oak EW2809 Montgomery C
94
na
na
na
na
E2809
map
zone
digital
CWOP/APRSWX
399
 39.04500
-76.99500
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
57 Lothian EW3221 Anne Arundel
95
na
na
na
na
E3221
map
zone
digital
CWOP/APRSWX
85
 38.76611
-76.67083
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
58 Ellicott City EW3247 Baltimore Co
97
na
na
na
na
E3247
map
zone
digital
CWOP/APRSWX
466
 39.23056
-76.80639
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
59 Elkton EW3643 Cecil County
91
na
na
na
na
E3643
map
zone
digital
CWOP/APRSWX
220
 39.65167
-75.88417
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
60 Centreville EW3797 Kent County
94
na
na
na
na
E3797
map
zone
digital
CWOP/APRSWX
49
 39.04917
-76.06917
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
61 Frederick EW4096 Frederick Co
85
na
na
na
na
E4096
map
zone
digital
CWOP/APRSWX
541
 39.46000
-77.45944
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
62 Cambridge EW4629 Dorchester C
96
na
na
na
na
E4629
map
zone
digital
CWOP/APRSWX
7
 38.57528
-76.09250
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
63 Bel Air EW4800 Harford Coun
88
na
na
na
na
E4800
map
zone
digital
CWOP/APRSWX
443
 39.55389
-76.37750
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
64 Norrisville EW4821 Harford Co
88
na
na
na
na
E4821
map
zone
digital
CWOP/APRSWX
780
 39.72056
-76.54694
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
65 Swanton EW5009 Garrett Coun
87
na
na
na
na
E5009
map
zone
digital
CWOP/APRSWX
2503
 39.49889
-79.27056
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
66 Earleville EW5049 Cecil County
0
na
na
na
na
E5049
map
zone
digital
CWOP/APRSWX
33
 39.36667
-75.90500
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
67 Highland EW5055 Howard Count
91
na
na
na
na
E5055
map
zone
digital
CWOP/APRSWX
499
 39.18917
-76.98194
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
68 Kensington EW5309 Montgomery C
93
na
na
na
na
E5309
map
zone
digital
CWOP/APRSWX
305
 39.04028
-77.08278
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
69 Annapolis EW5391 Anne Arundel
97
na
na
na
na
E5391
map
zone
digital
CWOP/APRSWX
7
 39.04389
-76.42389
2020
2019
2018
2017
AVG AVG nmme cfs
70 Grasonville EW5728 Queen Anne's
91
na
na
na
na
E5728
map
zone
digital
CWOP/APRSWX
10
 38.90000
-76.20000
2020
2019
2018
2017
AVG AVG nmme cfs
71 Waldorf EW5969 Prince Georg
94
na
na
na
na
E5969
map
zone
digital
CWOP/APRSWX
218
 38.64528
-76.93167
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
72 Green Haven EW6378 Anne Arundel
96
na
na
na
na
E6378
map
zone
digital
CWOP/APRSWX
26
 39.14722
-76.56139
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
73 Columbia EW6731 Howard Count
95
na
na
na
na
E6731
map
zone
digital
CWOP/APRSWX
358
 39.16667
-76.83361
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
74 Annapolis EW7096 Anne Arundel
75
na
na
na
na
E7096
map
zone
digital
CWOP/APRSWX
39
 39.05000
-76.45472
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
75 Sykesville EW7149 Carroll Coun
95
na
na
na
na
E7149
map
zone
digital
CWOP/APRSWX
863
 39.45694
-76.99806
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
76 Owings Mills EW7287 Baltimore Co
96
na
na
na
na
E7287
map
zone
digital
CWOP/APRSWX
551
 39.39778
-76.77778
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
77 North Bethesda EW7774 Montgomery C
95
na
na
na
na
E7774
map
zone
digital
CWOP/APRSWX
305
 39.04111
-77.14222
2020
2019
-
-
-
-
78 Hagerstown EW8001 Washington C
33
na
na
na
na
E8001
map
zone
digital
CWOP/APRSWX
479
 39.61944
-77.70806
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
79 Fulton EW8292 Howard Count
62
na
na
na
na
E8292
map
zone
digital
CWOP/APRSWX
445
 39.16611
-76.90528
2020
2019
2018
2017
AVG AVG nmme cfs
80 Hagerstown EW8404 Washington C
89
na
na
na
na
E8404
map
zone
digital
CWOP/APRSWX
160
 39.62583
-77.66889
2020
2019
2018
2017
AVG AVG nmme cfs
81 Severna Park EW8466 Anne Arundel
93
na
na
na
na
E8466
map
zone
digital
CWOP/APRSWX
65
 39.06917
-76.54500
2020
2019
2018
2017
AVG AVG nmme cfs
82 Silver Spring EW8552 Montgomery C
94
na
na
na
na
E8552
map
zone
digital
CWOP/APRSWX
387
 39.02000
-77.06083
2020
2019
2018
2017
AVG AVG nmme cfs
83 Kennedyville EW8787
77
na
na
na
na
E8787
map
forecast
digital
CWOP/APRSWX
19
 39.36806
-75.95194
2020
2019
2018
2017
AVG AVG nmme cfs
84 Glen Burnie EW8863 Anne Arundel
96
na
na
na
na
E8863
map
zone
digital
CWOP/APRSWX
173
 39.17306
-76.55306
2020
2019
2018
2017
AVG AVG nmme cfs
85 Ellicott City EW9415 Baltimore Co
96
na
na
na
na
E9415
map
zone
digital
CWOP/APRSWX
515
 39.22722
-76.80556
2020
2019
2018
2017
AVG AVG nmme cfs
86 Jefferson EW9958 Washington C
89
na
na
na
na
E9958
map
zone
digital
CWOP/APRSWX
777
 39.34111
-77.52028
2020
2019
2018
2017
AVG AVG nmme cfs
87 Forest Hill DW2274 Harford
92
na
na
na
na
D2274
map
zone
digital
CWOP/APRSWX
1476
 39.55278
-76.42444
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme
-
88 Frederick DW2272 Washington
0
na
na
na
na
D2272
map
zone
digital
CWOP/APRSWX
1690
 39.52667
-77.50000
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
89 KC3BHK2 Frederick Frederick Co
42
na
na
na
na
AU875
map
zone
digital
CWOP/APRSWX
387
 39.37694
-77.46417
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
90 Fredericktown W3BW5 Cecil
83
na
na
na
na
AP596
map
zone
digital
CWOP/APRSWX
26
 39.36611
-75.87972
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
91 FW0198 Bethesda Montgomery C
98
na
na
na
na
F0198
map
zone
digital
CWOP/APRSWX
250
 38.95167
-77.10472
2020
2019
2018
-
-
-
-
92 FW0254 Smithsburg Washington C
86
na
na
na
na
F0254
map
zone
digital
CWOP/APRSWX
777
 39.65472
-77.57278
2020
2019
-
-
-
-
93 FW0331 New Market Carroll Coun
93
na
na
na
na
F0331
map
zone
digital
CWOP/APRSWX
480
 39.40500
-77.29667
2020
2019
-
-
-
-
94 FW0596 Annapolis Anne Arundel
92
na
na
na
na
F0596
map
zone
digital
CWOP/APRSWX
72
 38.96833
-76.49028
2020
2019
2018
-
-
-
-
95 FW1276 Princess Anne Somerset Cou
96
na
na
na
na
F1276
map
zone
digital
CWOP/APRSWX
22
 38.19972
-75.69222
2020
2019
-
-
-
-
96 FW1370 Kemblesville Cecil County
54
na
na
na
na
F1370
map
zone
digital
CWOP/APRSWX
288
 39.70028
-75.84028
2020
2019
2018
-
-
-
-
97 FW1429 Clinton Anne Arundel
82
na
na
na
na
F1429
map
zone
digital
CWOP/APRSWX
230
 38.77278
-76.82694
2020
2019
2018
-
-
-
-
98 FW2392 New Windsor
94
na
na
na
na
F2392
map
forecast
digital
CWOP/APRSWX
872
 39.51528
-77.05917
2020
2019
2018
-
-
-
-
99 FW2488 Gambrills Anne Arundel
95
na
na
na
na
F2488
map
zone
digital
CWOP/APRSWX
155
 39.05028
-76.69167
2020
2019
2018
-
-
-
-
100 FW2778 Pikesville Baltimore Co
87
na
na
na
na
F2778
map
zone
digital
CWOP/APRSWX
561
 39.38167
-76.76694
2020
2019
-
-
-
-
101 FW2837 Baltimore Harford Coun
92
na
na
na
na
F2837
map
zone
digital
CWOP/APRSWX
318
 39.33944
-76.52028
2020
2019
2018
-
-
-
-
102 FW2862 Columbia Howard Count
93
na
na
na
na
F2862
map
zone
digital
CWOP/APRSWX
456
 39.18917
-76.91500
2020
2019
2018
-
-
-
-
103 FW2901 Knoxville Washington C
74
na
na
na
na
F2901
map
zone
digital
CWOP/APRSWX
489
 39.34722
-77.61694
2020
2019
-
-
-
-
104 FW3162 Easton Talbot Count
95
na
na
na
na
F3162
map
zone
digital
CWOP/APRSWX
59
 38.78778
-76.05583
2020
2019
-
-
-
-
105 FW3584 Jessup Howard Count
96
na
na
na
na
F3584
map
zone
digital
CWOP/APRSWX
187
 39.16111
-76.76306
2020
2019
2018
-
-
-
-
106 FW3609 Beltsville Montgomery C
21
na
na
na
na
F3609
map
zone
digital
CWOP/APRSWX
213
 39.05556
-76.93167
2020
2019
-
-
-
-
107 FW3755 Hereford Baltimore Co
93
na
na
na
na
F3755
map
zone
digital
CWOP/APRSWX
646
 39.59472
-76.68833
2020
2019
-
-
-
-
108 FW3819 Cabin John Montgomery C
95
na
na
na
na
F3819
map
zone
digital
CWOP/APRSWX
164
 38.98250
-77.15444
2020
2019
2018
-
-
-
-
109 FW3881 Frederick Washington C
96
na
na
na
na
F3881
map
zone
digital
CWOP/APRSWX
1712
 39.53361
-77.49639
2020
2019
2018
-
-
-
-
110 FW4423 Severna Park Anne Arundel
88
na
na
na
na
F4423
map
zone
digital
CWOP/APRSWX
36
 39.06917
-76.56500
2020
2019
-
-
-
-
111 FW4450 Gaithersburg Howard Count
94
na
na
na
na
F4450
map
zone
digital
CWOP/APRSWX
591
 39.19444
-77.13528
2020
2019
-
-
-
-
112 FW4457 Essex Harford Coun
77
na
na
na
na
F4457
map
zone
digital
CWOP/APRSWX
13
 39.30444
-76.46556
2020
2019
-
-
-
-
113 FW4710 Olney Howard Count
44
na
na
na
na
F4710
map
zone
digital
CWOP/APRSWX
535
 39.14028
-77.06667
2020
2019
-
-
-
-
114 FW4808 Westminster Carroll Coun
85
na
na
na
na
F4808
map
zone
digital
CWOP/APRSWX
780
 39.57111
-76.99306
2020
2019
-
-
-
-
115 FW5327 Indian Head Prince Georg
94
na
na
na
na
F5327
map
zone
digital
CWOP/APRSWX
187
 38.61333
-77.06972
2020
2019
-
-
-
-
116 FW5836 Belcamp Harford Coun
84
na
na
na
na
F5836
map
zone
digital
CWOP/APRSWX
88
 39.47806
-76.25222
2020
2019
-
-
-
-
117 FW5872 Potomac Montgomery C
96
na
na
na
na
F5872
map
zone
digital
CWOP/APRSWX
406
 39.04722
-77.17722
2020
2019
-
-
-
-
118 FW6165 Crownsville Montgomery C
95
na
na
na
na
F6165
map
zone
digital
CWOP/APRSWX
357
 39.06778
-77.07500
2020
2019
-
-
-
-
119 Gaithersburg DW3949 Montgomery
74
na
na
na
na
D3949
map
zone
digital
CWOP/APRSWX
394
 39.12167
-77.21028
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
120 Gaithersburg DW4566 Montgomery
96
na
na
na
na
D4566
map
zone
digital
CWOP/APRSWX
381
 39.15167
-77.23667
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme cfs
121 Germantown KB3HHA Montgomery
93
na
na
na
na
AS787
map
zone
digital
CWOP/APRSWX
318
 39.15194
-77.26778
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
122 Glen Burnie N3YVY Anne Arundel
92
na
na
na
na
AS955
map
zone
digital
CWOP/APRSWX
89
 39.16056
-76.62861
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
123 Hagerstown CW1323 Washington
96
na
na
na
na
C1323
map
zone
digital
CWOP/APRSWX
541
 39.64028
-77.69778
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
124 Hagerstown CW1662 Washington
0
na
na
na
na
C1662
map
zone
digital
CWOP/APRSWX
564
 39.68667
-77.75722
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
125 Halethorpe CW1550 Baltimore
97
na
na
na
na
C1550
map
zone
digital
CWOP/APRSWX
85
 39.23667
-76.69694
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
126 Highland CW1676 Howard
97
na
na
na
na
C1676
map
zone
digital
CWOP/APRSWX
469
 39.17750
-76.96444
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
127 Huntingtown DW4923 Calvert
89
na
na
na
na
D4923
map
zone
digital
CWOP/APRSWX
121
 38.64417
-76.62111
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
128 Laurel DW0501 Howard
89
na
na
na
na
D0501
map
zone
digital
CWOP/APRSWX
302
 39.13306
-76.84333
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
129 Laurel DW1590 Howard
98
na
na
na
na
D1590
map
zone
digital
CWOP/APRSWX
331
 39.13806
-76.86083
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
130 Laytonsville CW2463 Howard
82
na
na
na
na
C2463
map
zone
digital
CWOP/APRSWX
597
 39.20472
-77.13111
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
131 Laytonsville CW4047 Frederick Co
89
na
na
na
na
C4047
map
zone
digital
CWOP/APRSWX
656
 39.26556
-77.18778
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
132 Lexington Park CW6344 Saint Mary's
96
na
na
na
na
C6344
map
zone
digital
CWOP/APRSWX
105
 38.29722
-76.48222
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
133 N1LID Lexington Park Saint Mary's
98
na
na
na
na
AV052
map
zone
digital
CWOP/APRSWX
79
 38.25472
-76.45472
2020
2019
2018
2017
2016
2015
AVG AVG nmme
-
134 Lusby CW1084 Calvert
94
na
na
na
na
C1084
map
zone
digital
CWOP/APRSWX
115
 38.37444
-76.40528
2020
2019
2018
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
135 Marriottsville DW3657 Howard
94
na
na
na
na
D3657
map
zone
digital
CWOP/APRSWX
571
 39.32694
-76.90583
2020
2019
2018
2015
2014
2013
2012
AVG AVG nmme cfs
136 KB3WYD Middle River Harford Coun
97
na
na
na
na
E1021
map
zone
digital
CWOP/APRSWX
102
 39.35500
-76.42778
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
137 Millersville DW2537 Anne Arundel
99
na
na
na
na
D2537
map
zone
digital
CWOP/APRSWX
108
 39.11444
-76.63028
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
138 KP4IP1 Millersville Anne Arundel
93
na
na
na
na
AU538
map
zone
digital
CWOP/APRSWX
117
 39.11222
-76.62944
2020
2019
2018
2017
2016
2015
2014
AVG AVG nmme cfs
139 Montgomery Vlg Montgomery
98
na
na
na
na
C0433
map
zone
digital
CWOP/APRSWX
348
 39.16278
-77.19861
2020
2019
2018
2017
2016
2015
2014
2013
2012
2008
AVG AVG nmme cfs
140 Olney DW6199 Howard
96
na
na
na
na
D6199
map
zone
digital
CWOP/APRSWX
522
 39.13972
-77.08167
2020
2019
2018
2017
2015
2014
2013
2012
AVG AVG nmme cfs
141 Pasadena CW0454 Anne Arundel
96
na
na
na
na
C0454
map
zone
digital
CWOP/APRSWX
75
 39.14194
-76.50722
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
142 Perry Hall CW0608 Harford
95
na
na
na
na
C0608
map
zone
digital
CWOP/APRSWX
276
 39.41778
-76.49028
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
143 Relay CW3783 Baltimore
96
na
na
na
na
C3783
map
zone
digital
CWOP/APRSWX
220
 39.23944
-76.70778
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
144 KB3PHD Riverdale Montgomery C
95
na
na
na
na
AU722
map
zone
digital
CWOP/APRSWX
69
 38.95861
-76.93556
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
145 Riviera Beach CW9454 Anne Arundel
96
na
na
na
na
C9454
map
zone
digital
CWOP/APRSWX
33
 39.15778
-76.51500
2020
2019
2018
2017
2016
2015
2014
2013
2011
2010
2009
AVG AVG nmme cfs
146 Rock Hall K3WKM Kent
97
na
na
na
na
AS148
map
zone
digital
CWOP/APRSWX
11
 39.16583
-76.25611
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
147 Rockville CW2057 Montgomery
97
na
na
na
na
C2057
map
zone
digital
CWOP/APRSWX
451
 39.09389
-77.16194
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
148 Saint Michaels CW2157 Talbot
92
na
na
na
na
C2157
map
zone
digital
CWOP/APRSWX
0
 38.78167
-76.25194
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
149 Salisbury CW1767 Wicomico
88
na
na
na
na
C1767
map
zone
digital
CWOP/APRSWX
36
 38.37222
-75.66333
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
150 Savage CW0415 Howard
98
na
na
na
na
C0415
map
zone
digital
CWOP/APRSWX
315
 39.15417
-76.82778
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
151 Sharpsburg DW0109 Washington
62
na
na
na
na
D0109
map
zone
digital
CWOP/APRSWX
480
 39.44889
-77.75861
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
152 Smithsburg CW1459 Washington
97
na
na
na
na
C1459
map
zone
digital
CWOP/APRSWX
699
 39.63306
-77.60000
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
153 Stevensville DW2030 Queen Anne's
0
na
na
na
na
D2030
map
zone
digital
CWOP/APRSWX
13
 38.95694
-76.30778
2020
2019
2018
2017
2016
2015
2014
2013
AVG AVG nmme
-
154 Still Pond N3DOU1 Kent
73
na
na
na
na
AP851
map
zone
digital
CWOP/APRSWX
72
 39.35833
-76.06111
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
155 Taylorsville DW4047 Carroll
93
na
na
na
na
D4047
map
zone
digital
CWOP/APRSWX
912
 39.45694
-77.08694
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
156 Thurmont DW0304 Frederick
97
na
na
na
na
D0304
map
zone
digital
CWOP/APRSWX
807
 39.66583
-77.39333
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
157 Timonium CW1032 Baltimore
93
na
na
na
na
C1032
map
zone
digital
CWOP/APRSWX
361
 39.42972
-76.63278
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
158 Toddville DW2613 Dorchester
95
na
na
na
na
D2613
map
zone
digital
CWOP/APRSWX
7
 38.30500
-76.08389
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
159 Towson CW7109 Baltimore
0
na
na
na
na
C7109
map
zone
digital
CWOP/APRSWX
407
 39.38444
-76.59694
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
160 Walkersville DW0407 Frederick
95
na
na
na
na
D0407
map
zone
digital
CWOP/APRSWX
1010
 39.48361
-77.33000
2020
2019
2018
2015
2014
2013
2012
2011
2010
2009
AVG AVG nmme cfs
161 Westminster DW3370 Carroll
89
na
na
na
na
D3370
map
zone
digital
CWOP/APRSWX
719
 39.65833
-76.94694
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
AVG AVG nmme cfs
162 N3OYL Westminster Carroll Coun
95
na
na
na
na
AV062
map
zone
digital
CWOP/APRSWX
712
 39.47861
-77.02694
2020
2019
2018
2017
2016
2015
AVG AVG nmme cfs
163 White Hall CW6888 Harford
99
na
na
na
na
C6888
map
zone
digital
CWOP/APRSWX
738
 39.70250
-76.54444
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
AVG AVG nmme cfs
164 White Hall DW6221 Baltimore
96
na
na
na
na
D6221
map
zone
digital
CWOP/APRSWX
663
 39.69944
-76.58861
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
165 White Plains DW2917 Prince Georg
95
na
na
na
na
D2917
map
zone
digital
CWOP/APRSWX
190
 38.61528
-77.03556
2020
2019
2018
2017
2016
2015
2014
2013
2012
AVG AVG nmme cfs
166 Woodbine DW0819 Carroll
94
na
na
na
na
D0819
map
zone
digital
CWOP/APRSWX
682
 39.39278
-77.04694
2020
2019
2018
2017
2016
2015
2013
2012
2011
2010
2009
AVG AVG nmme cfs

[USPEST.ORG/WEA Home] [Intro] [US DD Mapmaker] [Main Table Index] [Links]
National Plant Diagnostics Network Integrated Plant Protection Center at OSU Oregon State University The PRISM Group at OSU Fox Weather, LLC University of Utah Mesowest Western
 Region Pest Management Center National
 Institute of Food and Agriculture
All data provided "as is" and users assume all risk in its use - see full disclaimer. All NWS derived data is not subject to copyright protection. This site hosted by the Integrated Plant Protection Center at Oregon State University with support from the USDA National Plant Diagnostic Network, various USDA NIFA and RMA grants, and USDA IPM Centers - Western Region. Climate map data provided by OSU PRISM Group, realtime public weather data provided by U. Utah Mesowest and various other networks.
This site on-line since April 5, 1996; last update Jan. 8, 2020
Contact Len Coop, OSU IPPC and Horticulture Dept. at coopl@science.oregonstate.edu or 541-737-5523 if you have any questions about this information.