Hourly Weather Forecast - Mount Vernon, VA

12 PM
29°F
0%
3mph
S
Partly Cloudy
Humidity
50%
Feels like
29°F
Dew Point
13°F
1 PM
31°F
0%
4mph
S
Mostly Cloudy
Humidity
49%
Feels like
27°F
Dew Point
14°F
2 PM
32°F
0%
5mph
S
Partly Cloudy
Humidity
50%
Feels like
27°F
Dew Point
15°F
3 PM
32°F
0%
5mph
S
Mostly Sunny
Humidity
54%
Feels like
27°F
Dew Point
17°F
4 PM
31°F
0%
6mph
S
Mostly Sunny
Humidity
61%
Feels like
25°F
Dew Point
19°F
4:46 PM
5 PM
30°F
0%
6mph
S
Clear
Humidity
66%
Feels like
24°F
Dew Point
20°F
6 PM
29°F
0%
6mph
SSW
Mostly Clear
Humidity
70%
Feels like
23°F
Dew Point
21°F
7 PM
29°F
0%
6mph
SSW
Mostly Clear
Humidity
74%
Feels like
22°F
Dew Point
22°F
8 PM
29°F
0%
7mph
SSW
Mostly Clear
Humidity
76%
Feels like
22°F
Dew Point
23°F
9 PM
30°F
0%
7mph
SSW
Partly Cloudy
Humidity
77%
Feels like
22°F
Dew Point
23°F
10 PM
30°F
0%
8mph
SSW
Partly Cloudy
Humidity
77%
Feels like
23°F
Dew Point
24°F
11 PM
31°F
0%
7mph
SSW
Partly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
24°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide