Hourly Weather Forecast - Mount Vernon, VA

12 AM
48°F
0%
1mph
NNE
Mostly Clear
Humidity
47%
Feels like
48°F
Dew Point
29°F
1 AM
46°F
0%
1mph
NNE
Partly Cloudy
Humidity
50%
Feels like
46°F
Dew Point
29°F
2 AM
44°F
0%
1mph
NE
Partly Cloudy
Humidity
53%
Feels like
44°F
Dew Point
28°F
3 AM
42°F
0%
2mph
NE
Partly Cloudy
Humidity
58%
Feels like
42°F
Dew Point
28°F
4 AM
40°F
0%
1mph
NE
Mostly Clear
Humidity
62%
Feels like
40°F
Dew Point
28°F
5 AM
38°F
0%
1mph
NE
Mostly Clear
Humidity
67%
Feels like
38°F
Dew Point
29°F
6 AM
37°F
0%
1mph
ENE
Partly Cloudy
Humidity
71%
Feels like
37°F
Dew Point
28°F
7 AM
37°F
0%
1mph
E
Mostly Clear
Humidity
71%
Feels like
37°F
Dew Point
28°F
7:21 AM
8 AM
38°F
0%
1mph
ESE
Mostly Sunny
Humidity
74%
Feels like
38°F
Dew Point
30°F
9 AM
40°F
0%
1mph
E
Mostly Sunny
Humidity
73%
Feels like
40°F
Dew Point
32°F
10 AM
42°F
0%
1mph
ESE
Mostly Sunny
Humidity
72%
Feels like
42°F
Dew Point
34°F
11 AM
45°F
0%
2mph
SE
Partly Cloudy
Humidity
71%
Feels like
45°F
Dew Point
36°F
12 PM
47°F
0%
2mph
SSE
Partly Cloudy
Humidity
71%
Feels like
47°F
Dew Point
38°F
1 PM
50°F
0%
3mph
SSE
Partly Cloudy
Humidity
66%
Feels like
50°F
Dew Point
39°F
2 PM
51°F
10%
4mph
SSE
Partly Cloudy
Humidity
64%
Feels like
51°F
Dew Point
39°F
3 PM
51°F
10%
3mph
SSE
Partly Cloudy
Humidity
66%
Feels like
51°F
Dew Point
40°F
4 PM
49°F
10%
3mph
SSE
Partly Cloudy
Humidity
70%
Feels like
49°F
Dew Point
40°F
4:48 PM
5 PM
48°F
10%
3mph
SSE
Partly Cloudy
Humidity
74%
Feels like
47°F
Dew Point
40°F
6 PM
47°F
10%
3mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
47°F
Dew Point
39°F
7 PM
46°F
20%
3mph
SSE
Cloudy
Humidity
77%
Feels like
45°F
Dew Point
40°F
8 PM
46°F
30%
4mph
SSE
30% Chance of Light Rain
Humidity
81%
Feels like
45°F
Dew Point
41°F
9 PM
47°F
40%
5mph
SSE
40% Chance of Light Rain
Humidity
84%
Feels like
45°F
Dew Point
42°F
10 PM
48°F
70%
7mph
SSE
70% Chance of Light Rain
Humidity
86%
Feels like
45°F
Dew Point
44°F
11 PM
50°F
70%
8mph
SSE
70% Chance of Light Rain
Humidity
89%
Feels like
47°F
Dew Point
47°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide