Hourly Weather Forecast - Mount Vernon, VA

11 AM
55°F
0%
4mph
S
Partly Cloudy
Humidity
55%
Feels like
55°F
Dew Point
39°F
12 PM
60°F
0%
6mph
SSW
Partly Cloudy
Humidity
47%
Feels like
60°F
Dew Point
40°F
1 PM
64°F
0%
7mph
SSW
Partly Cloudy
Humidity
42%
Feels like
64°F
Dew Point
40°F
2 PM
67°F
0%
8mph
SSW
Partly Cloudy
Humidity
38%
Feels like
67°F
Dew Point
40°F
3 PM
68°F
0%
9mph
SSW
Mostly Cloudy
Humidity
35%
Feels like
68°F
Dew Point
40°F
4 PM
69°F
0%
9mph
SSW
Mostly Cloudy
Humidity
35%
Feels like
69°F
Dew Point
40°F
5 PM
68°F
10%
9mph
SSW
Mostly Cloudy
Humidity
37%
Feels like
68°F
Dew Point
41°F
6 PM
66°F
30%
9mph
SW
30% Chance of Light Rain
Humidity
41%
Feels like
66°F
Dew Point
42°F
7 PM
63°F
60%
8mph
SW
60% Chance of Light Rain
Humidity
49%
Feels like
63°F
Dew Point
44°F
7:20 PM
8 PM
60°F
70%
7mph
SW
70% Chance of Light Rain
Humidity
57%
Feels like
60°F
Dew Point
45°F
9 PM
59°F
70%
7mph
SW
70% Chance of Light Rain
Humidity
62%
Feels like
59°F
Dew Point
46°F
10 PM
58°F
40%
7mph
SSW
40% Chance of Light Rain
Humidity
65%
Feels like
58°F
Dew Point
47°F
11 PM
58°F
40%
6mph
SSW
40% Chance of Light Rain
Humidity
66%
Feels like
58°F
Dew Point
47°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

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)

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