Hourly Weather Forecast - Mount Vernon, VA

12 PM
47°F
0%
3mph
SSW
Partly Cloudy
Humidity
53%
Feels like
46°F
Dew Point
31°F
1 PM
49°F
0%
3mph
SSW
Partly Cloudy
Humidity
49%
Feels like
49°F
Dew Point
31°F
2 PM
51°F
0%
2mph
SSW
Partly Cloudy
Humidity
45%
Feels like
51°F
Dew Point
31°F
3 PM
53°F
0%
2mph
SSW
Partly Cloudy
Humidity
44%
Feels like
53°F
Dew Point
32°F
4 PM
55°F
10%
2mph
SSW
Partly Cloudy
Humidity
44%
Feels like
55°F
Dew Point
33°F
5 PM
55°F
10%
2mph
SSW
Partly Cloudy
Humidity
45%
Feels like
55°F
Dew Point
34°F
6 PM
54°F
10%
2mph
SSW
Mostly Sunny
Humidity
46%
Feels like
54°F
Dew Point
33°F
7 PM
52°F
10%
2mph
S
Mostly Sunny
Humidity
48%
Feels like
52°F
Dew Point
33°F
7:19 PM
8 PM
49°F
10%
2mph
SSE
Mostly Clear
Humidity
53%
Feels like
49°F
Dew Point
33°F
9 PM
47°F
10%
2mph
SSE
Clear
Humidity
57%
Feels like
47°F
Dew Point
33°F
10 PM
45°F
10%
2mph
S
Mostly Clear
Humidity
63%
Feels like
45°F
Dew Point
33°F
11 PM
43°F
10%
2mph
S
Mostly Clear
Humidity
66%
Feels like
43°F
Dew Point
33°F

Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Today's Weather Outlook

Today's Weather Outlook

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide