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Point Forecast:
Arlington VA
38.9N 77.11W (Elev. 344 ft)
Last Update: 6:29 pm EST Feb 2, 2023
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Weather Elements
Weather/Precipitation
Fire Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)
Surface Wind
kt
mph
km/h
m/s
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
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:
7pm Thu, Feb 2 2023
8pm Thu, Feb 2 2023
9pm Thu, Feb 2 2023
10pm Thu, Feb 2 2023
11pm Thu, Feb 2 2023
12am Fri, Feb 3 2023
1am Fri, Feb 3 2023
2am Fri, Feb 3 2023
3am Fri, Feb 3 2023
4am Fri, Feb 3 2023
5am Fri, Feb 3 2023
6am Fri, Feb 3 2023
7am Fri, Feb 3 2023
8am Fri, Feb 3 2023
9am Fri, Feb 3 2023
10am Fri, Feb 3 2023
11am Fri, Feb 3 2023
12pm Fri, Feb 3 2023
1pm Fri, Feb 3 2023
2pm Fri, Feb 3 2023
3pm Fri, Feb 3 2023
4pm Fri, Feb 3 2023
5pm Fri, Feb 3 2023
6pm Fri, Feb 3 2023
7pm Fri, Feb 3 2023
8pm Fri, Feb 3 2023
9pm Fri, Feb 3 2023
10pm Fri, Feb 3 2023
11pm Fri, Feb 3 2023
12am Sat, Feb 4 2023
1am Sat, Feb 4 2023
2am Sat, Feb 4 2023
3am Sat, Feb 4 2023
4am Sat, Feb 4 2023
5am Sat, Feb 4 2023
6am Sat, Feb 4 2023
7am Sat, Feb 4 2023
8am Sat, Feb 4 2023
9am Sat, Feb 4 2023
10am Sat, Feb 4 2023
11am Sat, Feb 4 2023
12pm Sat, Feb 4 2023
1pm Sat, Feb 4 2023
2pm Sat, Feb 4 2023
3pm Sat, Feb 4 2023
4pm Sat, Feb 4 2023
5pm Sat, Feb 4 2023
6pm Sat, Feb 4 2023
7pm Sat, Feb 4 2023
8pm Sat, Feb 4 2023
9pm Sat, Feb 4 2023
10pm Sat, Feb 4 2023
11pm Sat, Feb 4 2023
12am Sun, Feb 5 2023
1am Sun, Feb 5 2023
2am Sun, Feb 5 2023
3am Sun, Feb 5 2023
4am Sun, Feb 5 2023
5am Sun, Feb 5 2023
6am Sun, Feb 5 2023
7am Sun, Feb 5 2023
8am Sun, Feb 5 2023
9am Sun, Feb 5 2023
10am Sun, Feb 5 2023
11am Sun, Feb 5 2023
12pm Sun, Feb 5 2023
1pm Sun, Feb 5 2023
2pm Sun, Feb 5 2023
3pm Sun, Feb 5 2023
4pm Sun, Feb 5 2023
5pm Sun, Feb 5 2023
6pm Sun, Feb 5 2023
7pm Sun, Feb 5 2023
8pm Sun, Feb 5 2023
9pm Sun, Feb 5 2023
10pm Sun, Feb 5 2023
11pm Sun, Feb 5 2023
12am Mon, Feb 6 2023
1am Mon, Feb 6 2023
2am Mon, Feb 6 2023
3am Mon, Feb 6 2023
4am Mon, Feb 6 2023
5am Mon, Feb 6 2023
6am Mon, Feb 6 2023
7am Mon, Feb 6 2023
8am Mon, Feb 6 2023
9am Mon, Feb 6 2023
10am Mon, Feb 6 2023
11am Mon, Feb 6 2023
12pm Mon, Feb 6 2023
1pm Mon, Feb 6 2023
2pm Mon, Feb 6 2023
3pm Mon, Feb 6 2023
4pm Mon, Feb 6 2023
5pm Mon, Feb 6 2023
6pm Mon, Feb 6 2023
7pm Mon, Feb 6 2023
8pm Mon, Feb 6 2023
9pm Mon, Feb 6 2023
10pm Mon, Feb 6 2023
11pm Mon, Feb 6 2023
12am Tue, Feb 7 2023
1am Tue, Feb 7 2023
2am Tue, Feb 7 2023
3am Tue, Feb 7 2023
4am Tue, Feb 7 2023
5am Tue, Feb 7 2023
6am Tue, Feb 7 2023
Date
02/02
02/03
Hour (EST)
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
Temperature (°F)
36
35
35
35
35
35
35
34
34
33
32
31
30
29
28
27
27
27
27
27
27
27
26
25
Dewpoint (°F)
31
30
29
28
27
25
24
22
21
20
19
17
16
13
9
6
4
2
1
0
-1
-2
-3
-3
Wind Chill (°F)
31
30
30
30
29
28
28
26
26
24
22
20
18
17
15
14
14
14
14
14
14
14
13
12
Surface Wind (mph)
6
6
6
6
7
8
9
10
11
13
14
15
17
17
18
20
20
18
18
18
18
18
17
17
Wind Dir
SW
SW
SW
W
W
W
W
W
W
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
Gust
18
23
29
33
33
32
31
31
31
31
31
31
30
30
29
Sky Cover (%)
83
83
84
84
84
85
85
78
77
76
69
58
64
66
67
61
54
47
41
44
39
30
21
13
Precipitation Potential (%)
0
0
0
0
0
0
0
0
0
10
10
10
1
1
1
2
2
2
2
2
2
0
0
0
Relative Humidity (%)
82
82
78
75
72
66
64
61
58
58
58
56
55
51
44
40
37
33
32
30
29
28
27
29
Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Snow
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Freezing Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Sleet
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Date
02/04
Hour (EST)
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
Temperature (°F)
24
23
21
20
19
19
18
17
16
15
14
14
15
17
19
22
24
26
28
30
31
31
31
30
Dewpoint (°F)
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
0
1
3
Wind Chill (°F)
11
10
8
7
6
6
5
5
4
4
4
5
8
10
11
14
16
18
20
22
23
23
23
21
Surface Wind (mph)
16
15
15
14
13
13
11
10
9
8
7
6
5
5
6
7
7
8
8
8
9
9
9
10
Wind Dir
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
NW
W
W
W
W
SW
S
S
S
S
S
S
Gust
28
26
24
23
22
21
20
Sky Cover (%)
16
13
10
9
9
6
4
5
8
12
16
19
22
25
29
32
34
19
14
10
6
7
12
21
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 (%)
30
30
32
34
35
35
37
38
42
44
46
48
46
42
40
36
33
30
28
26
24
26
27
31
Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Snow
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Freezing Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Sleet
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
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