Hourly Weather Forecast - Reston, VA

7 AM
27°F
0%
1mph
N
Mostly Clear
Humidity
62%
Feels like
27°F
Dew Point
16°F
7:23 AM
8 AM
29°F
0%
1mph
S
Mostly Sunny
Humidity
60%
Feels like
29°F
Dew Point
17°F
9 AM
31°F
0%
1mph
S
Partly Cloudy
Humidity
55%
Feels like
31°F
Dew Point
17°F
10 AM
34°F
0%
1mph
S
Sunny
Humidity
52%
Feels like
34°F
Dew Point
19°F
11 AM
37°F
0%
2mph
S
Mostly Sunny
Humidity
51%
Feels like
37°F
Dew Point
20°F
12 PM
38°F
0%
3mph
S
Mostly Sunny
Humidity
50%
Feels like
36°F
Dew Point
21°F
1 PM
40°F
0%
4mph
S
Partly Cloudy
Humidity
49%
Feels like
37°F
Dew Point
22°F
2 PM
41°F
0%
5mph
S
Mostly Sunny
Humidity
50%
Feels like
37°F
Dew Point
24°F
3 PM
41°F
0%
5mph
S
Mostly Sunny
Humidity
51%
Feels like
37°F
Dew Point
24°F
4 PM
40°F
0%
5mph
S
Mostly Sunny
Humidity
54%
Feels like
36°F
Dew Point
25°F
4:50 PM
5 PM
39°F
0%
5mph
S
Mostly Clear
Humidity
57%
Feels like
35°F
Dew Point
25°F
6 PM
38°F
0%
5mph
S
Mostly Clear
Humidity
61%
Feels like
34°F
Dew Point
26°F
7 PM
38°F
0%
5mph
S
Clear
Humidity
62%
Feels like
34°F
Dew Point
26°F
8 PM
38°F
0%
5mph
S
Clear
Humidity
63%
Feels like
34°F
Dew Point
26°F
9 PM
38°F
0%
6mph
S
Clear
Humidity
63%
Feels like
33°F
Dew Point
27°F
10 PM
38°F
0%
6mph
S
Clear
Humidity
63%
Feels like
34°F
Dew Point
27°F
11 PM
38°F
0%
6mph
SSW
Clear
Humidity
63%
Feels like
34°F
Dew Point
27°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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