Hourly Weather Forecast - Dulles, VA

12 AM
23°F
0%
1mph
SW
Mostly Clear
Humidity
64%
Feels like
23°F
Dew Point
13°F
1 AM
22°F
0%
1mph
WSW
Clear
Humidity
64%
Feels like
22°F
Dew Point
12°F
2 AM
22°F
0%
1mph
W
Clear
Humidity
65%
Feels like
22°F
Dew Point
12°F
3 AM
21°F
0%
1mph
WNW
Clear
Humidity
67%
Feels like
21°F
Dew Point
11°F
4 AM
20°F
0%
1mph
NW
Clear
Humidity
69%
Feels like
20°F
Dew Point
11°F
5 AM
19°F
0%
1mph
NW
Clear
Humidity
71%
Feels like
19°F
Dew Point
11°F
6 AM
19°F
0%
1mph
NW
Clear
Humidity
71%
Feels like
19°F
Dew Point
11°F
7 AM
20°F
0%
1mph
NW
Clear
Humidity
70%
Feels like
20°F
Dew Point
11°F
7:22 AM
8 AM
22°F
0%
1mph
NW
Sunny
Humidity
67%
Feels like
22°F
Dew Point
13°F
9 AM
26°F
0%
1mph
NW
Sunny
Humidity
62%
Feels like
26°F
Dew Point
15°F
10 AM
30°F
0%
1mph
NW
Sunny
Humidity
55%
Feels like
30°F
Dew Point
15°F
11 AM
33°F
0%
1mph
WNW
Sunny
Humidity
49%
Feels like
33°F
Dew Point
16°F
12 PM
35°F
0%
1mph
WSW
Sunny
Humidity
45%
Feels like
35°F
Dew Point
16°F
1 PM
36°F
0%
1mph
SW
Sunny
Humidity
43%
Feels like
36°F
Dew Point
16°F
2 PM
37°F
0%
1mph
SSW
Sunny
Humidity
41%
Feels like
37°F
Dew Point
16°F
3 PM
36°F
0%
1mph
S
Mostly Sunny
Humidity
43%
Feels like
36°F
Dew Point
16°F
4 PM
34°F
0%
1mph
SSE
Mostly Sunny
Humidity
47%
Feels like
34°F
Dew Point
16°F
4:48 PM
5 PM
32°F
0%
2mph
SSE
Mostly Clear
Humidity
51%
Feels like
32°F
Dew Point
16°F
6 PM
31°F
0%
2mph
SSE
Clear
Humidity
55%
Feels like
31°F
Dew Point
17°F
7 PM
30°F
0%
2mph
SSE
Clear
Humidity
60%
Feels like
30°F
Dew Point
18°F
8 PM
29°F
0%
2mph
SSE
Clear
Humidity
61%
Feels like
29°F
Dew Point
18°F
9 PM
29°F
0%
2mph
SSE
Clear
Humidity
63%
Feels like
29°F
Dew Point
18°F
10 PM
29°F
0%
1mph
S
Clear
Humidity
64%
Feels like
29°F
Dew Point
18°F
11 PM
28°F
0%
1mph
S
Clear
Humidity
66%
Feels like
28°F
Dew Point
18°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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