Hourly Weather Forecast - Dulles, VA

7 AM
26°F
0%
1mph
N
Mostly Clear
Humidity
77%
Feels like
26°F
Dew Point
19°F
7:24 AM
8 AM
28°F
0%
0mph
S
Mostly Sunny
Humidity
72%
Feels like
28°F
Dew Point
20°F
9 AM
31°F
0%
1mph
S
Partly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
20°F
10 AM
34°F
0%
1mph
S
Mostly Sunny
Humidity
58%
Feels like
34°F
Dew Point
21°F
11 AM
36°F
0%
2mph
S
Mostly Sunny
Humidity
55%
Feels like
36°F
Dew Point
22°F
12 PM
38°F
0%
4mph
S
Mostly Sunny
Humidity
54%
Feels like
35°F
Dew Point
23°F
1 PM
40°F
0%
5mph
S
Mostly Sunny
Humidity
53%
Feels like
36°F
Dew Point
24°F
2 PM
41°F
0%
6mph
S
Mostly Sunny
Humidity
51%
Feels like
37°F
Dew Point
25°F
3 PM
42°F
0%
6mph
S
Mostly Sunny
Humidity
52%
Feels like
38°F
Dew Point
25°F
4 PM
41°F
0%
5mph
S
Mostly Sunny
Humidity
54%
Feels like
37°F
Dew Point
26°F
4:50 PM
5 PM
40°F
0%
5mph
S
Mostly Clear
Humidity
57%
Feels like
36°F
Dew Point
26°F
6 PM
39°F
0%
5mph
S
Mostly Clear
Humidity
61%
Feels like
35°F
Dew Point
26°F
7 PM
38°F
0%
5mph
S
Mostly Clear
Humidity
63%
Feels like
34°F
Dew Point
26°F
8 PM
38°F
0%
6mph
S
Clear
Humidity
64%
Feels like
33°F
Dew Point
27°F
9 PM
38°F
0%
6mph
S
Clear
Humidity
65%
Feels like
33°F
Dew Point
27°F
10 PM
37°F
0%
6mph
S
Clear
Humidity
66%
Feels like
32°F
Dew Point
27°F
11 PM
37°F
0%
6mph
SSW
Clear
Humidity
68%
Feels like
32°F
Dew Point
27°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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