Hourly Weather Forecast - Ashburn, VA

12 AM
38°F
0%
7mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
32°F
Dew Point
26°F
1 AM
38°F
0%
7mph
SSW
Mostly Cloudy
Humidity
62%
Feels like
32°F
Dew Point
26°F
2 AM
37°F
0%
6mph
SSW
Partly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
26°F
3 AM
37°F
0%
5mph
SW
Partly Cloudy
Humidity
66%
Feels like
32°F
Dew Point
26°F
4 AM
36°F
0%
5mph
SW
Mostly Clear
Humidity
68%
Feels like
32°F
Dew Point
27°F
5 AM
36°F
0%
4mph
SW
Mostly Clear
Humidity
70%
Feels like
32°F
Dew Point
27°F
6 AM
35°F
0%
3mph
SW
Mostly Clear
Humidity
72%
Feels like
33°F
Dew Point
27°F
7 AM
36°F
0%
3mph
WSW
Partly Cloudy
Humidity
72%
Feels like
36°F
Dew Point
28°F
7:25 AM
8 AM
38°F
10%
3mph
WSW
Partly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
29°F
9 AM
41°F
10%
3mph
W
Partly Cloudy
Humidity
69%
Feels like
41°F
Dew Point
31°F
10 AM
44°F
10%
4mph
W
Partly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
32°F
11 AM
47°F
10%
4mph
WNW
Partly Cloudy
Humidity
55%
Feels like
45°F
Dew Point
32°F
12 PM
49°F
10%
6mph
WNW
Partly Cloudy
Humidity
48%
Feels like
47°F
Dew Point
31°F
1 PM
51°F
10%
6mph
WNW
Partly Cloudy
Humidity
43%
Feels like
51°F
Dew Point
29°F
2 PM
51°F
10%
6mph
WNW
Partly Cloudy
Humidity
41%
Feels like
51°F
Dew Point
28°F
3 PM
50°F
10%
6mph
WNW
Partly Cloudy
Humidity
42%
Feels like
47°F
Dew Point
28°F
4 PM
47°F
10%
6mph
WNW
Partly Cloudy
Humidity
45%
Feels like
44°F
Dew Point
27°F
4:50 PM
5 PM
44°F
10%
5mph
WNW
Partly Cloudy
Humidity
48%
Feels like
41°F
Dew Point
26°F
6 PM
42°F
10%
5mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
39°F
Dew Point
25°F
7 PM
40°F
10%
4mph
WNW
Cloudy
Humidity
54%
Feels like
37°F
Dew Point
25°F
8 PM
39°F
10%
4mph
NW
Cloudy
Humidity
55%
Feels like
36°F
Dew Point
24°F
9 PM
37°F
10%
4mph
NW
Cloudy
Humidity
57%
Feels like
34°F
Dew Point
24°F
10 PM
36°F
10%
4mph
NW
Cloudy
Humidity
58%
Feels like
33°F
Dew Point
23°F
11 PM
35°F
10%
4mph
NNW
Mostly Cloudy
Humidity
61%
Feels like
31°F
Dew Point
22°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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