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Point Forecast:
2 Miles SSW Martin's Additions MD
38.96N 77.07W (Elev. 295 ft)
Last Update: 4:31 am EDT Sep 28, 2020
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Weather Elements
Weather/Precipitation
Fire 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
Haines Index
Lightning Activity Level
Trans. Wind
kt
mph
km/h
m/s
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
48-Hour Period Starting:
6am Mon, Sep 28 2020
7am Mon, Sep 28 2020
8am Mon, Sep 28 2020
9am Mon, Sep 28 2020
10am Mon, Sep 28 2020
11am Mon, Sep 28 2020
12pm Mon, Sep 28 2020
1pm Mon, Sep 28 2020
2pm Mon, Sep 28 2020
3pm Mon, Sep 28 2020
4pm Mon, Sep 28 2020
5pm Mon, Sep 28 2020
6pm Mon, Sep 28 2020
7pm Mon, Sep 28 2020
8pm Mon, Sep 28 2020
9pm Mon, Sep 28 2020
10pm Mon, Sep 28 2020
11pm Mon, Sep 28 2020
12am Tue, Sep 29 2020
1am Tue, Sep 29 2020
2am Tue, Sep 29 2020
3am Tue, Sep 29 2020
4am Tue, Sep 29 2020
5am Tue, Sep 29 2020
6am Tue, Sep 29 2020
7am Tue, Sep 29 2020
8am Tue, Sep 29 2020
9am Tue, Sep 29 2020
10am Tue, Sep 29 2020
11am Tue, Sep 29 2020
12pm Tue, Sep 29 2020
1pm Tue, Sep 29 2020
2pm Tue, Sep 29 2020
3pm Tue, Sep 29 2020
4pm Tue, Sep 29 2020
5pm Tue, Sep 29 2020
6pm Tue, Sep 29 2020
7pm Tue, Sep 29 2020
8pm Tue, Sep 29 2020
9pm Tue, Sep 29 2020
10pm Tue, Sep 29 2020
11pm Tue, Sep 29 2020
12am Wed, Sep 30 2020
1am Wed, Sep 30 2020
2am Wed, Sep 30 2020
3am Wed, Sep 30 2020
4am Wed, Sep 30 2020
5am Wed, Sep 30 2020
6am Wed, Sep 30 2020
7am Wed, Sep 30 2020
8am Wed, Sep 30 2020
9am Wed, Sep 30 2020
10am Wed, Sep 30 2020
11am Wed, Sep 30 2020
12pm Wed, Sep 30 2020
1pm Wed, Sep 30 2020
2pm Wed, Sep 30 2020
3pm Wed, Sep 30 2020
4pm Wed, Sep 30 2020
5pm Wed, Sep 30 2020
6pm Wed, Sep 30 2020
7pm Wed, Sep 30 2020
8pm Wed, Sep 30 2020
9pm Wed, Sep 30 2020
10pm Wed, Sep 30 2020
11pm Wed, Sep 30 2020
12am Thu, Oct 1 2020
1am Thu, Oct 1 2020
2am Thu, Oct 1 2020
3am Thu, Oct 1 2020
4am Thu, Oct 1 2020
5am Thu, Oct 1 2020
6am Thu, Oct 1 2020
7am Thu, Oct 1 2020
8am Thu, Oct 1 2020
9am Thu, Oct 1 2020
10am Thu, Oct 1 2020
11am Thu, Oct 1 2020
12pm Thu, Oct 1 2020
1pm Thu, Oct 1 2020
2pm Thu, Oct 1 2020
3pm Thu, Oct 1 2020
4pm Thu, Oct 1 2020
5pm Thu, Oct 1 2020
6pm Thu, Oct 1 2020
7pm Thu, Oct 1 2020
8pm Thu, Oct 1 2020
9pm Thu, Oct 1 2020
10pm Thu, Oct 1 2020
11pm Thu, Oct 1 2020
12am Fri, Oct 2 2020
1am Fri, Oct 2 2020
2am Fri, Oct 2 2020
3am Fri, Oct 2 2020
4am Fri, Oct 2 2020
5am Fri, Oct 2 2020
6am Fri, Oct 2 2020
7am Fri, Oct 2 2020
8am Fri, Oct 2 2020
9am Fri, Oct 2 2020
10am Fri, Oct 2 2020
11am Fri, Oct 2 2020
12pm Fri, Oct 2 2020
1pm Fri, Oct 2 2020
2pm Fri, Oct 2 2020
3pm Fri, Oct 2 2020
4pm Fri, Oct 2 2020
5pm Fri, Oct 2 2020
Date
09/28
09/29
Hour (EDT)
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
Temperature (°F)
64
64
66
69
72
74
76
78
79
80
80
79
78
76
74
72
72
71
70
70
70
69
69
69
Dewpoint (°F)
64
64
66
66
67
67
67
68
67
67
67
67
67
67
68
68
68
68
67
67
67
68
68
68
Heat Index (°F)
76
78
79
82
82
79
78
76
Surface Wind (mph)
6
6
6
7
7
8
9
9
10
11
11
11
10
10
9
9
9
9
9
8
8
8
8
8
Wind Dir
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
Gust
18
18
18
Sky Cover (%)
81
73
65
62
60
57
55
53
51
49
48
48
48
49
50
50
50
50
51
53
57
61
61
68
Precipitation Potential (%)
10
10
10
10
10
10
10
10
12
12
12
12
12
12
8
8
8
8
8
8
8
8
8
8
Relative Humidity (%)
100
100
100
90
84
79
74
71
67
65
65
67
69
74
82
87
87
90
90
90
90
97
97
97
Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Date
09/30
Hour (EDT)
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
Temperature (°F)
69
68
69
70
72
73
74
74
73
72
71
69
68
66
65
64
64
63
62
62
61
60
60
59
Dewpoint (°F)
68
67
69
69
68
67
67
66
66
66
65
65
64
64
63
62
62
61
60
60
59
59
58
58
Heat Index (°F)
Surface Wind (mph)
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
5
5
6
7
8
Wind Dir
S
S
S
S
S
S
S
S
S
S
S
S
SE
NE
N
N
NW
NW
NW
NW
NW
NW
NW
NW
Gust
Sky Cover (%)
74
79
82
83
84
85
87
90
93
94
94
94
96
98
99
99
99
99
98
98
98
98
98
98
Precipitation Potential (%)
8
8
50
50
50
50
50
50
78
78
78
78
78
78
95
95
95
95
95
95
88
88
88
88
Relative Humidity (%)
97
97
100
97
87
81
79
76
79
81
81
87
87
93
93
93
93
93
93
93
93
96
93
96
Rain
--
--
Chc
Chc
Chc
Chc
Chc
Chc
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Ocnl
Thunder
--
--
--
--
--
--
--
--
SChc
SChc
SChc
SChc
SChc
SChc
Chc
Chc
Chc
Chc
Chc
Chc
SChc
SChc
SChc
SChc
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