Hourly Weather Forecast - Chantilly, VA

12 AM
37°F
10%
4mph
NNW
Mostly Cloudy
Humidity
61%
Feels like
35°F
Dew Point
25°F
1 AM
37°F
10%
4mph
NNW
Partly Cloudy
Humidity
61%
Feels like
34°F
Dew Point
25°F
2 AM
36°F
10%
4mph
NNW
Partly Cloudy
Humidity
62%
Feels like
33°F
Dew Point
24°F
3 AM
35°F
10%
3mph
NNW
Mostly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
24°F
4 AM
35°F
10%
3mph
NNW
Mostly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
24°F
5 AM
35°F
10%
3mph
NNW
Partly Cloudy
Humidity
66%
Feels like
32°F
Dew Point
24°F
6 AM
35°F
10%
3mph
NNW
Partly Cloudy
Humidity
66%
Feels like
32°F
Dew Point
24°F
7 AM
34°F
30%
3mph
NNW
30% Chance Snow Showers
Humidity
68%
Feels like
34°F
Dew Point
25°F
7:25 AM
8 AM
35°F
30%
4mph
NNW
30% Chance Snow Showers
Humidity
62%
Feels like
31°F
Dew Point
23°F
9 AM
35°F
30%
4mph
NNW
30% Chance Snow Showers
Humidity
63%
Feels like
32°F
Dew Point
23°F
10 AM
36°F
30%
4mph
NNW
30% Chance Snow Showers
Humidity
62%
Feels like
33°F
Dew Point
24°F
11 AM
37°F
30%
4mph
NNW
30% Chance Rain Showers
Humidity
63%
Feels like
34°F
Dew Point
26°F
12 PM
38°F
30%
4mph
NNW
30% Chance Rain Showers
Humidity
64%
Feels like
35°F
Dew Point
27°F
1 PM
38°F
30%
3mph
NNW
30% Chance Rain Showers
Humidity
64%
Feels like
36°F
Dew Point
27°F
2 PM
38°F
30%
3mph
NNW
30% Chance Snow Showers
Humidity
66%
Feels like
36°F
Dew Point
28°F
3 PM
37°F
10%
3mph
NNW
Partly Cloudy
Humidity
70%
Feels like
37°F
Dew Point
28°F
4 PM
36°F
10%
3mph
NNW
Sunny
Humidity
74%
Feels like
36°F
Dew Point
29°F
4:51 PM
5 PM
35°F
10%
2mph
NNW
Clear
Humidity
79%
Feels like
35°F
Dew Point
29°F
6 PM
34°F
10%
1mph
NNW
Clear
Humidity
80%
Feels like
34°F
Dew Point
29°F
7 PM
34°F
10%
1mph
NNW
Clear
Humidity
81%
Feels like
34°F
Dew Point
29°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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

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