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Point Forecast:
Martinsburg Arpt WV
39.41N 77.97W (Elev. 499 ft)
Last Update: 10:30 am EDT Jul 12, 2025
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Weather Elements
Fire Weather
Aviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)
Surface Wind
kt
mph
km/h
m/s
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height
x100ft
x100m
Trans. Wind
kt
mph
km/h
m/s
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility
48-Hour Period Starting:
9pm Sat, Jul 12 2025
10pm Sat, Jul 12 2025
11pm Sat, Jul 12 2025
12am Sun, Jul 13 2025
1am Sun, Jul 13 2025
2am Sun, Jul 13 2025
3am Sun, Jul 13 2025
4am Sun, Jul 13 2025
5am Sun, Jul 13 2025
6am Sun, Jul 13 2025
7am Sun, Jul 13 2025
8am Sun, Jul 13 2025
9am Sun, Jul 13 2025
10am Sun, Jul 13 2025
11am Sun, Jul 13 2025
12pm Sun, Jul 13 2025
1pm Sun, Jul 13 2025
2pm Sun, Jul 13 2025
3pm Sun, Jul 13 2025
4pm Sun, Jul 13 2025
5pm Sun, Jul 13 2025
6pm Sun, Jul 13 2025
7pm Sun, Jul 13 2025
8pm Sun, Jul 13 2025
9pm Sun, Jul 13 2025
10pm Sun, Jul 13 2025
11pm Sun, Jul 13 2025
12am Mon, Jul 14 2025
1am Mon, Jul 14 2025
2am Mon, Jul 14 2025
3am Mon, Jul 14 2025
4am Mon, Jul 14 2025
5am Mon, Jul 14 2025
6am Mon, Jul 14 2025
7am Mon, Jul 14 2025
8am Mon, Jul 14 2025
9am Mon, Jul 14 2025
10am Mon, Jul 14 2025
11am Mon, Jul 14 2025
12pm Mon, Jul 14 2025
1pm Mon, Jul 14 2025
2pm Mon, Jul 14 2025
3pm Mon, Jul 14 2025
4pm Mon, Jul 14 2025
5pm Mon, Jul 14 2025
6pm Mon, Jul 14 2025
7pm Mon, Jul 14 2025
8pm Mon, Jul 14 2025
9pm Mon, Jul 14 2025
10pm Mon, Jul 14 2025
11pm Mon, Jul 14 2025
12am Tue, Jul 15 2025
1am Tue, Jul 15 2025
2am Tue, Jul 15 2025
3am Tue, Jul 15 2025
4am Tue, Jul 15 2025
5am Tue, Jul 15 2025
6am Tue, Jul 15 2025
7am Tue, Jul 15 2025
8am Tue, Jul 15 2025
9am Tue, Jul 15 2025
10am Tue, Jul 15 2025
11am Tue, Jul 15 2025
12pm Tue, Jul 15 2025
1pm Tue, Jul 15 2025
2pm Tue, Jul 15 2025
3pm Tue, Jul 15 2025
4pm Tue, Jul 15 2025
5pm Tue, Jul 15 2025
6pm Tue, Jul 15 2025
7pm Tue, Jul 15 2025
8pm Tue, Jul 15 2025
9pm Tue, Jul 15 2025
10pm Tue, Jul 15 2025
11pm Tue, Jul 15 2025
12am Wed, Jul 16 2025
1am Wed, Jul 16 2025
2am Wed, Jul 16 2025
3am Wed, Jul 16 2025
4am Wed, Jul 16 2025
5am Wed, Jul 16 2025
6am Wed, Jul 16 2025
7am Wed, Jul 16 2025
8am Wed, Jul 16 2025
9am Wed, Jul 16 2025
10am Wed, Jul 16 2025
11am Wed, Jul 16 2025
12pm Wed, Jul 16 2025
1pm Wed, Jul 16 2025
2pm Wed, Jul 16 2025
3pm Wed, Jul 16 2025
4pm Wed, Jul 16 2025
5pm Wed, Jul 16 2025
6pm Wed, Jul 16 2025
7pm Wed, Jul 16 2025
8pm Wed, Jul 16 2025
9pm Wed, Jul 16 2025
10pm Wed, Jul 16 2025
11pm Wed, Jul 16 2025
12am Thu, Jul 17 2025
1am Thu, Jul 17 2025
2am Thu, Jul 17 2025
3am Thu, Jul 17 2025
4am Thu, Jul 17 2025
5am Thu, Jul 17 2025
6am Thu, Jul 17 2025
7am Thu, Jul 17 2025
8am Thu, Jul 17 2025
Date
07/12
07/13
Hour (EDT)
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
Temperature (°F)
80
78
76
75
75
74
73
73
73
71
73
75
78
80
81
83
84
85
85
84
83
82
81
79
Dewpoint (°F)
73
72
71
72
71
71
71
71
71
71
72
72
72
72
73
73
73
73
73
73
73
73
73
73
Heat Index (°F)
84
78
76
75
75
75
78
84
86
89
90
92
92
90
89
87
86
79
Surface Wind (mph)
6
6
5
5
3
2
2
2
2
2
2
2
2
2
3
5
5
6
6
6
6
5
3
2
Wind Dir
SE
SE
S
SE
S
SE
SE
SE
SE
SE
SE
SE
S
S
SE
SE
SE
SE
SE
SE
SE
SE
S
S
Gust
Sky Cover (%)
58
58
63
58
53
61
47
52
64
52
48
59
67
61
55
67
78
90
90
90
90
90
90
70
Precipitation Potential (%)
23
22
13
9
7
14
9
12
7
5
4
33
33
33
33
33
33
84
84
84
84
84
84
55
Relative Humidity (%)
79
82
85
90
87
90
93
93
93
100
97
90
82
77
77
72
70
67
67
70
72
74
77
82
Rain
SChc
SChc
--
--
--
--
--
--
--
--
--
Chc
Chc
Chc
Chc
Chc
Chc
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Lkly
Thunder
SChc
SChc
--
--
--
--
--
--
--
--
--
--
--
--
SChc
SChc
SChc
Lkly
Lkly
Lkly
Lkly
Lkly
Lkly
Chc
Fog
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Date
07/14
Hour (EDT)
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
Temperature (°F)
77
75
74
73
72
72
72
72
72
72
73
74
76
79
81
83
85
86
86
86
85
84
82
80
Dewpoint (°F)
73
72
72
72
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
70
70
70
71
71
Heat Index (°F)
77
75
76
79
85
88
90
91
91
91
90
88
86
83
Surface Wind (mph)
2
2
2
2
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
3
3
3
2
2
Wind Dir
S
S
S
S
S
S
SW
W
W
W
NW
NW
NW
NW
NW
N
N
N
N
N
N
N
NW
NW
Gust
Sky Cover (%)
73
75
78
71
70
57
66
74
83
76
68
61
58
55
52
57
62
67
67
67
67
67
67
26
Precipitation Potential (%)
55
55
55
55
55
17
17
17
17
17
17
28
28
28
28
28
28
50
50
50
50
50
50
12
Relative Humidity (%)
87
90
93
97
97
97
97
97
97
97
93
90
85
77
72
67
63
61
61
59
61
63
69
74
Rain
Lkly
Lkly
Lkly
Lkly
Lkly
SChc
SChc
SChc
SChc
SChc
SChc
Chc
Chc
Chc
Chc
Chc
Chc
Chc
Chc
Chc
Chc
Chc
Chc
--
Thunder
Chc
Chc
SChc
SChc
SChc
SChc
SChc
SChc
--
--
--
--
--
--
Chc
Chc
Chc
Chc
Chc
Chc
Chc
Chc
Chc
--
Fog
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
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