Hourly Weather Forecast - Chantilly, VA

7 PM
36°F
0%
0mph
SSW
Mostly Clear
Humidity
82%
Feels like
36°F
Dew Point
31°F
8 PM
35°F
0%
0mph
SSW
Partly Cloudy
Humidity
83%
Feels like
35°F
Dew Point
31°F
9 PM
35°F
0%
0mph
WSW
Partly Cloudy
Humidity
83%
Feels like
35°F
Dew Point
30°F
10 PM
35°F
0%
0mph
NW
Partly Cloudy
Humidity
83%
Feels like
35°F
Dew Point
30°F
11 PM
34°F
0%
1mph
NNW
Partly Cloudy
Humidity
83%
Feels like
34°F
Dew Point
30°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Monday's Weather Outlook

Monday'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

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide