Hourly Weather Forecast - Reston, VA

12 AM
29°F
0%
4mph
NW
Clear
Humidity
50%
Feels like
24°F
Dew Point
12°F
1 AM
28°F
0%
4mph
NW
Clear
Humidity
50%
Feels like
23°F
Dew Point
11°F
2 AM
27°F
0%
4mph
NW
Clear
Humidity
52%
Feels like
22°F
Dew Point
11°F
3 AM
26°F
0%
4mph
NW
Clear
Humidity
54%
Feels like
22°F
Dew Point
11°F
4 AM
26°F
0%
4mph
NW
Clear
Humidity
56%
Feels like
21°F
Dew Point
12°F
5 AM
25°F
0%
3mph
NW
Partly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
12°F
6 AM
25°F
0%
3mph
NW
Mostly Cloudy
Humidity
59%
Feels like
25°F
Dew Point
13°F
7 AM
26°F
0%
3mph
NW
Cloudy
Humidity
59%
Feels like
26°F
Dew Point
13°F
7:24 AM
8 AM
27°F
0%
3mph
NW
Cloudy
Humidity
56%
Feels like
27°F
Dew Point
14°F
9 AM
29°F
0%
3mph
NW
Cloudy
Humidity
52%
Feels like
26°F
Dew Point
14°F
10 AM
31°F
0%
3mph
NW
Cloudy
Humidity
49%
Feels like
28°F
Dew Point
14°F
11 AM
33°F
0%
3mph
NW
Mostly Cloudy
Humidity
47%
Feels like
30°F
Dew Point
15°F
12 PM
35°F
0%
3mph
NW
Partly Cloudy
Humidity
45%
Feels like
32°F
Dew Point
16°F
1 PM
36°F
0%
3mph
NW
Partly Cloudy
Humidity
45%
Feels like
33°F
Dew Point
17°F
2 PM
36°F
0%
2mph
NW
Partly Cloudy
Humidity
45%
Feels like
36°F
Dew Point
17°F
3 PM
36°F
0%
2mph
NW
Mostly Cloudy
Humidity
48%
Feels like
36°F
Dew Point
18°F
4 PM
35°F
0%
2mph
NNW
Cloudy
Humidity
51%
Feels like
35°F
Dew Point
19°F
4:51 PM
5 PM
33°F
0%
2mph
NW
Cloudy
Humidity
55%
Feels like
33°F
Dew Point
19°F
6 PM
32°F
0%
2mph
SSW
Cloudy
Humidity
58%
Feels like
32°F
Dew Point
19°F
7 PM
31°F
0%
2mph
S
Cloudy
Humidity
59%
Feels like
31°F
Dew Point
18°F
8 PM
30°F
0%
2mph
S
Cloudy
Humidity
60%
Feels like
30°F
Dew Point
18°F
9 PM
31°F
0%
2mph
S
Cloudy
Humidity
59%
Feels like
31°F
Dew Point
18°F
10 PM
31°F
10%
3mph
S
Cloudy
Humidity
58%
Feels like
31°F
Dew Point
18°F
11 PM
31°F
10%
3mph
S
Mostly Cloudy
Humidity
57%
Feels like
28°F
Dew Point
18°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

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