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Point Forecast:
Greenbelt MD
38.99N 76.89W (Elev. 31 m)
Last Update: 10:29 am EDT Oct 3, 2023
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Weather Elements
Weather/Precipitation
Fire Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)
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-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
48-Hour Period Starting:
12pm Tue, Oct 3 2023
1pm Tue, Oct 3 2023
2pm Tue, Oct 3 2023
3pm Tue, Oct 3 2023
4pm Tue, Oct 3 2023
5pm Tue, Oct 3 2023
6pm Tue, Oct 3 2023
7pm Tue, Oct 3 2023
8pm Tue, Oct 3 2023
9pm Tue, Oct 3 2023
10pm Tue, Oct 3 2023
11pm Tue, Oct 3 2023
12am Wed, Oct 4 2023
1am Wed, Oct 4 2023
2am Wed, Oct 4 2023
3am Wed, Oct 4 2023
4am Wed, Oct 4 2023
5am Wed, Oct 4 2023
6am Wed, Oct 4 2023
7am Wed, Oct 4 2023
8am Wed, Oct 4 2023
9am Wed, Oct 4 2023
10am Wed, Oct 4 2023
11am Wed, Oct 4 2023
12pm Wed, Oct 4 2023
1pm Wed, Oct 4 2023
2pm Wed, Oct 4 2023
3pm Wed, Oct 4 2023
4pm Wed, Oct 4 2023
5pm Wed, Oct 4 2023
6pm Wed, Oct 4 2023
7pm Wed, Oct 4 2023
8pm Wed, Oct 4 2023
9pm Wed, Oct 4 2023
10pm Wed, Oct 4 2023
11pm Wed, Oct 4 2023
12am Thu, Oct 5 2023
1am Thu, Oct 5 2023
2am Thu, Oct 5 2023
3am Thu, Oct 5 2023
4am Thu, Oct 5 2023
5am Thu, Oct 5 2023
6am Thu, Oct 5 2023
7am Thu, Oct 5 2023
8am Thu, Oct 5 2023
9am Thu, Oct 5 2023
10am Thu, Oct 5 2023
11am Thu, Oct 5 2023
12pm Thu, Oct 5 2023
1pm Thu, Oct 5 2023
2pm Thu, Oct 5 2023
3pm Thu, Oct 5 2023
4pm Thu, Oct 5 2023
5pm Thu, Oct 5 2023
6pm Thu, Oct 5 2023
7pm Thu, Oct 5 2023
8pm Thu, Oct 5 2023
9pm Thu, Oct 5 2023
10pm Thu, Oct 5 2023
11pm Thu, Oct 5 2023
12am Fri, Oct 6 2023
1am Fri, Oct 6 2023
2am Fri, Oct 6 2023
3am Fri, Oct 6 2023
4am Fri, Oct 6 2023
5am Fri, Oct 6 2023
6am Fri, Oct 6 2023
7am Fri, Oct 6 2023
8am Fri, Oct 6 2023
9am Fri, Oct 6 2023
10am Fri, Oct 6 2023
11am Fri, Oct 6 2023
12pm Fri, Oct 6 2023
1pm Fri, Oct 6 2023
2pm Fri, Oct 6 2023
3pm Fri, Oct 6 2023
4pm Fri, Oct 6 2023
5pm Fri, Oct 6 2023
6pm Fri, Oct 6 2023
7pm Fri, Oct 6 2023
8pm Fri, Oct 6 2023
9pm Fri, Oct 6 2023
10pm Fri, Oct 6 2023
11pm Fri, Oct 6 2023
12am Sat, Oct 7 2023
1am Sat, Oct 7 2023
2am Sat, Oct 7 2023
3am Sat, Oct 7 2023
4am Sat, Oct 7 2023
5am Sat, Oct 7 2023
6am Sat, Oct 7 2023
7am Sat, Oct 7 2023
8am Sat, Oct 7 2023
9am Sat, Oct 7 2023
10am Sat, Oct 7 2023
11am Sat, Oct 7 2023
12pm Sat, Oct 7 2023
1pm Sat, Oct 7 2023
2pm Sat, Oct 7 2023
3pm Sat, Oct 7 2023
4pm Sat, Oct 7 2023
5pm Sat, Oct 7 2023
6pm Sat, Oct 7 2023
7pm Sat, Oct 7 2023
8pm Sat, Oct 7 2023
9pm Sat, Oct 7 2023
10pm Sat, Oct 7 2023
11pm Sat, Oct 7 2023
Date
10/03
10/04
Hour (EDT)
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
Temperature (°C)
26
28
28
28
28
28
27
24
22
20
19
18
17
17
17
16
16
15
14
14
16
17
21
23
Dewpoint (°C)
18
17
16
16
16
16
17
17
17
17
17
17
17
16
16
16
16
15
14
14
16
16
17
17
Heat Index (°C)
26
28
28
28
28
28
27
24
Surface Wind (mph)
2
2
3
3
3
2
3
2
3
2
1
1
1
2
2
2
1
1
1
0
1
1
1
1
Wind Dir
N
N
NE
NE
NE
E
E
SE
SE
S
S
S
S
S
S
SW
SW
W
W
W
NW
SW
SE
SE
Gust
Sky Cover (%)
12
13
15
15
13
14
13
10
7
5
4
5
4
4
5
7
10
15
21
28
42
33
25
14
Precipitation Potential (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Relative Humidity (%)
62
53
49
49
47
47
54
64
76
84
87
93
97
93
97
100
100
100
100
100
100
93
78
69
Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Date
10/05
Hour (EDT)
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
Temperature (°C)
26
27
28
29
28
27
26
24
22
20
19
18
17
17
16
16
15
14
14
14
15
17
19
21
Dewpoint (°C)
17
17
16
16
16
16
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14
16
16
17
Heat Index (°C)
26
28
28
29
28
28
26
24
Surface Wind (mph)
2
3
5
5
6
6
6
5
5
5
3
3
3
3
3
2
2
2
2
2
3
3
5
7
Wind Dir
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
S
S
S
S
S
S
S
SE
SE
SE
E
E
SE
SE
Gust
Sky Cover (%)
8
5
3
2
2
1
1
1
1
1
2
2
3
5
8
14
21
30
41
42
51
50
48
47
Precipitation Potential (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Relative Humidity (%)
58
53
49
46
47
49
50
58
66
73
75
81
84
87
90
93
93
96
100
100
96
93
84
76
Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
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