Hourly Weather Forecast - Chantilly, VA

12 AM
20°F
0%
1mph
SSW
Cloudy
Humidity
60%
Feels like
20°F
Dew Point
8°F
1 AM
19°F
10%
1mph
SSW
Mostly Cloudy
Humidity
61%
Feels like
19°F
Dew Point
8°F
2 AM
19°F
10%
1mph
SSW
Partly Cloudy
Humidity
64%
Feels like
19°F
Dew Point
8°F
3 AM
18°F
10%
1mph
SSW
Partly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
9°F
4 AM
18°F
10%
1mph
SSW
Partly Cloudy
Humidity
69%
Feels like
18°F
Dew Point
9°F
5 AM
17°F
10%
1mph
SW
Partly Cloudy
Humidity
71%
Feels like
17°F
Dew Point
10°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide