Hourly Weather Forecast - Chantilly, VA

2 AM
31°F
0%
0mph
SE
Mostly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
27°F
3 AM
31°F
0%
0mph
SE
Mostly Cloudy
Humidity
88%
Feels like
31°F
Dew Point
28°F
4 AM
31°F
0%
0mph
SSE
Cloudy
Humidity
89%
Feels like
31°F
Dew Point
28°F
5 AM
31°F
0%
0mph
SSE
Cloudy
Humidity
87%
Feels like
31°F
Dew Point
28°F
6 AM
31°F
0%
1mph
SSE
Mostly Cloudy
Humidity
86%
Feels like
31°F
Dew Point
28°F
7 AM
32°F
0%
2mph
SSE
Mostly Cloudy
Humidity
83%
Feels like
32°F
Dew Point
28°F
7:27 AM
8 AM
34°F
0%
2mph
SSE
Mostly Cloudy
Humidity
80%
Feels like
34°F
Dew Point
29°F
9 AM
37°F
10%
2mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
37°F
Dew Point
30°F
10 AM
38°F
10%
3mph
SSE
Cloudy
Humidity
71%
Feels like
36°F
Dew Point
30°F
11 AM
40°F
10%
4mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
38°F
Dew Point
30°F
12 PM
42°F
10%
5mph
SSE
Cloudy
Humidity
64%
Feels like
39°F
Dew Point
30°F
1 PM
43°F
10%
6mph
S
Mostly Cloudy
Humidity
62%
Feels like
40°F
Dew Point
31°F
2 PM
44°F
10%
6mph
S
Mostly Cloudy
Humidity
61%
Feels like
40°F
Dew Point
31°F
3 PM
44°F
10%
6mph
S
Mostly Cloudy
Humidity
62%
Feels like
40°F
Dew Point
32°F
4 PM
44°F
10%
6mph
S
Mostly Cloudy
Humidity
65%
Feels like
40°F
Dew Point
32°F
4:55 PM
5 PM
43°F
10%
6mph
S
Partly Cloudy
Humidity
66%
Feels like
39°F
Dew Point
33°F
6 PM
43°F
0%
6mph
S
Mostly Cloudy
Humidity
68%
Feels like
39°F
Dew Point
33°F
7 PM
43°F
0%
7mph
S
Mostly Cloudy
Humidity
72%
Feels like
39°F
Dew Point
35°F
8 PM
44°F
10%
8mph
S
Mostly Cloudy
Humidity
73%
Feels like
39°F
Dew Point
36°F
9 PM
44°F
10%
8mph
S
Partly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
37°F
10 PM
45°F
0%
9mph
S
Partly Cloudy
Humidity
75%
Feels like
40°F
Dew Point
38°F
11 PM
46°F
30%
9mph
SSW
30% Chance Rain Showers
Humidity
76%
Feels like
41°F
Dew Point
38°F

Snow Forecast Through Monday

Major Winter Storm Packs Heavy Snow, Significant Icing from Upper Midwest to New England

A major winter storm will deliver plentiful snow and significant icing from the Upper Midwest to New England.

Sunday's Weather Outlook

Sunday's Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide