Hourly Weather Forecast - Ashburn, VA

12 AM
19°F
0%
10mph
NW
Clear
Humidity
58%
Feels like
8°F
Dew Point
7°F
1 AM
19°F
0%
9mph
NW
Clear
Humidity
59%
Feels like
8°F
Dew Point
7°F
2 AM
19°F
0%
9mph
NW
Clear
Humidity
60%
Feels like
8°F
Dew Point
7°F
3 AM
19°F
0%
8mph
NW
Clear
Humidity
62%
Feels like
9°F
Dew Point
8°F
4 AM
19°F
0%
8mph
NW
Clear
Humidity
63%
Feels like
9°F
Dew Point
8°F
5 AM
18°F
0%
7mph
NW
Clear
Humidity
65%
Feels like
9°F
Dew Point
9°F
6 AM
18°F
0%
6mph
WNW
Clear
Humidity
67%
Feels like
9°F
Dew Point
9°F
7 AM
18°F
0%
6mph
WNW
Clear
Humidity
68%
Feels like
9°F
Dew Point
9°F
7:21 AM
8 AM
19°F
0%
7mph
WNW
Mostly Sunny
Humidity
65%
Feels like
10°F
Dew Point
10°F
9 AM
21°F
0%
8mph
WNW
Partly Cloudy
Humidity
62%
Feels like
12°F
Dew Point
10°F
10 AM
23°F
0%
8mph
WNW
Partly Cloudy
Humidity
58%
Feels like
14°F
Dew Point
11°F
11 AM
25°F
0%
7mph
WNW
Mostly Cloudy
Humidity
56%
Feels like
17°F
Dew Point
12°F
12 PM
26°F
0%
6mph
WNW
Cloudy
Humidity
54%
Feels like
20°F
Dew Point
12°F
1 PM
28°F
10%
5mph
WNW
Cloudy
Humidity
52%
Feels like
22°F
Dew Point
12°F
2 PM
29°F
0%
4mph
W
Cloudy
Humidity
49%
Feels like
25°F
Dew Point
12°F
3 PM
29°F
0%
2mph
WSW
Mostly Cloudy
Humidity
49%
Feels like
29°F
Dew Point
12°F
4 PM
28°F
10%
2mph
SW
Mostly Cloudy
Humidity
51%
Feels like
28°F
Dew Point
12°F
4:48 PM
5 PM
26°F
10%
1mph
SSW
Mostly Cloudy
Humidity
55%
Feels like
26°F
Dew Point
12°F
6 PM
25°F
0%
2mph
S
Mostly Cloudy
Humidity
59%
Feels like
25°F
Dew Point
13°F
7 PM
24°F
0%
2mph
S
Mostly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
13°F
8 PM
24°F
0%
3mph
S
Partly Cloudy
Humidity
62%
Feels like
24°F
Dew Point
13°F
9 PM
24°F
0%
3mph
S
Partly Cloudy
Humidity
62%
Feels like
20°F
Dew Point
13°F
10 PM
24°F
0%
3mph
SSW
Partly Cloudy
Humidity
62%
Feels like
20°F
Dew Point
13°F
11 PM
24°F
0%
2mph
SSW
Partly Cloudy
Humidity
63%
Feels like
24°F
Dew Point
13°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

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

Cold Air Damming - Cause And Effects

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