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Point Forecast:
Arlington VA
38.89N 77.08W (Elev. 154 ft)
Last Update: 10:32 am EST Dec 5, 2019
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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)
48-Hour Period Starting:
11am Thu, Dec 5 2019
12pm Thu, Dec 5 2019
1pm Thu, Dec 5 2019
2pm Thu, Dec 5 2019
3pm Thu, Dec 5 2019
4pm Thu, Dec 5 2019
5pm Thu, Dec 5 2019
6pm Thu, Dec 5 2019
7pm Thu, Dec 5 2019
8pm Thu, Dec 5 2019
9pm Thu, Dec 5 2019
10pm Thu, Dec 5 2019
11pm Thu, Dec 5 2019
12am Fri, Dec 6 2019
1am Fri, Dec 6 2019
2am Fri, Dec 6 2019
3am Fri, Dec 6 2019
4am Fri, Dec 6 2019
5am Fri, Dec 6 2019
6am Fri, Dec 6 2019
7am Fri, Dec 6 2019
8am Fri, Dec 6 2019
9am Fri, Dec 6 2019
10am Fri, Dec 6 2019
11am Fri, Dec 6 2019
12pm Fri, Dec 6 2019
1pm Fri, Dec 6 2019
2pm Fri, Dec 6 2019
3pm Fri, Dec 6 2019
4pm Fri, Dec 6 2019
5pm Fri, Dec 6 2019
6pm Fri, Dec 6 2019
7pm Fri, Dec 6 2019
8pm Fri, Dec 6 2019
9pm Fri, Dec 6 2019
10pm Fri, Dec 6 2019
11pm Fri, Dec 6 2019
12am Sat, Dec 7 2019
1am Sat, Dec 7 2019
2am Sat, Dec 7 2019
3am Sat, Dec 7 2019
4am Sat, Dec 7 2019
5am Sat, Dec 7 2019
6am Sat, Dec 7 2019
7am Sat, Dec 7 2019
8am Sat, Dec 7 2019
9am Sat, Dec 7 2019
10am Sat, Dec 7 2019
11am Sat, Dec 7 2019
12pm Sat, Dec 7 2019
1pm Sat, Dec 7 2019
2pm Sat, Dec 7 2019
3pm Sat, Dec 7 2019
4pm Sat, Dec 7 2019
5pm Sat, Dec 7 2019
6pm Sat, Dec 7 2019
7pm Sat, Dec 7 2019
8pm Sat, Dec 7 2019
9pm Sat, Dec 7 2019
10pm Sat, Dec 7 2019
11pm Sat, Dec 7 2019
12am Sun, Dec 8 2019
1am Sun, Dec 8 2019
2am Sun, Dec 8 2019
3am Sun, Dec 8 2019
4am Sun, Dec 8 2019
5am Sun, Dec 8 2019
6am Sun, Dec 8 2019
7am Sun, Dec 8 2019
8am Sun, Dec 8 2019
9am Sun, Dec 8 2019
10am Sun, Dec 8 2019
11am Sun, Dec 8 2019
12pm Sun, Dec 8 2019
1pm Sun, Dec 8 2019
2pm Sun, Dec 8 2019
3pm Sun, Dec 8 2019
4pm Sun, Dec 8 2019
5pm Sun, Dec 8 2019
6pm Sun, Dec 8 2019
7pm Sun, Dec 8 2019
8pm Sun, Dec 8 2019
9pm Sun, Dec 8 2019
10pm Sun, Dec 8 2019
11pm Sun, Dec 8 2019
12am Mon, Dec 9 2019
1am Mon, Dec 9 2019
2am Mon, Dec 9 2019
3am Mon, Dec 9 2019
4am Mon, Dec 9 2019
5am Mon, Dec 9 2019
6am Mon, Dec 9 2019
7am Mon, Dec 9 2019
8am Mon, Dec 9 2019
9am Mon, Dec 9 2019
10am Mon, Dec 9 2019
11am Mon, Dec 9 2019
12pm Mon, Dec 9 2019
1pm Mon, Dec 9 2019
2pm Mon, Dec 9 2019
3pm Mon, Dec 9 2019
4pm Mon, Dec 9 2019
5pm Mon, Dec 9 2019
6pm Mon, Dec 9 2019
7pm Mon, Dec 9 2019
8pm Mon, Dec 9 2019
9pm Mon, Dec 9 2019
10pm Mon, Dec 9 2019
Date
12/05
12/06
Hour (EST)
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
Temperature (°F)
44
45
46
47
47
46
44
42
41
40
39
39
39
38
38
37
37
37
36
36
37
39
42
45
Dewpoint (°F)
25
24
23
23
23
23
23
24
25
25
26
26
26
27
27
27
27
27
28
28
29
29
29
29
Wind Chill (°F)
38
39
40
41
41
41
39
37
36
35
35
36
37
36
36
34
34
34
33
32
32
34
37
40
Surface Wind (mph)
10
13
14
14
13
11
9
8
8
7
6
5
3
3
3
3
3
3
3
5
6
7
8
9
Wind Dir
NW
NW
W
W
W
W
NW
NW
NW
W
W
W
W
W
SW
SW
SW
S
S
S
S
S
S
S
Gust
23
25
28
26
25
22
18
Sky Cover (%)
54
48
41
35
28
24
14
17
16
23
38
45
51
62
68
65
58
54
55
56
57
60
66
69
Precipitation Potential (%)
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
Relative Humidity (%)
47
43
40
38
38
40
43
48
52
55
59
59
59
64
64
67
67
67
72
72
72
67
60
53
Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Snow
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Freezing Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Sleet
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Date
12/07
Hour (EST)
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
Temperature (°F)
47
49
51
51
51
50
47
45
43
42
41
40
39
39
38
37
37
36
36
36
34
35
36
38
Dewpoint (°F)
30
30
31
31
32
32
33
34
35
35
35
34
32
31
29
28
28
28
27
26
25
25
24
24
Wind Chill (°F)
42
45
46
42
40
38
36
34
33
32
33
33
32
32
30
30
31
29
30
30
33
Surface Wind (mph)
10
10
10
10
10
10
10
9
9
10
11
11
10
8
7
7
7
7
7
6
6
6
7
7
Wind Dir
S
SW
SW
SW
SW
SW
SW
W
W
NW
NW
NW
NW
N
N
N
N
N
N
N
N
N
N
N
Gust
Sky Cover (%)
71
76
78
80
83
85
84
81
79
71
55
47
44
39
36
29
15
8
11
17
20
17
11
8
Precipitation Potential (%)
2
2
13
13
13
12
12
12
5
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
Relative Humidity (%)
51
48
46
46
48
50
58
65
73
76
79
79
76
73
70
70
70
72
69
67
69
66
61
57
Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Thunder
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Snow
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Freezing Rain
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Sleet
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
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