Hourly Weather Forecast - West McLean, VA

9 AM
42°F
0%
4mph
WNW
Partly Cloudy
Humidity
51%
Feels like
40°F
Dew Point
26°F
10 AM
44°F
0%
6mph
WNW
Partly Cloudy
Humidity
47%
Feels like
41°F
Dew Point
25°F
11 AM
46°F
0%
6mph
WNW
Mostly Cloudy
Humidity
43%
Feels like
42°F
Dew Point
25°F
12 PM
46°F
0%
7mph
WNW
Partly Cloudy
Humidity
41%
Feels like
42°F
Dew Point
24°F
1 PM
46°F
0%
8mph
WNW
Partly Cloudy
Humidity
40%
Feels like
42°F
Dew Point
23°F
2 PM
45°F
0%
8mph
NW
Mostly Sunny
Humidity
39%
Feels like
41°F
Dew Point
22°F
3 PM
44°F
0%
8mph
NW
Partly Cloudy
Humidity
40%
Feels like
39°F
Dew Point
21°F
4 PM
42°F
0%
7mph
NW
Partly Cloudy
Humidity
42%
Feels like
37°F
Dew Point
20°F
4:50 PM
5 PM
40°F
0%
6mph
NW
Partly Cloudy
Humidity
44%
Feels like
35°F
Dew Point
20°F
6 PM
37°F
0%
5mph
NW
Partly Cloudy
Humidity
47%
Feels like
33°F
Dew Point
19°F
7 PM
35°F
0%
4mph
NW
Clear
Humidity
50%
Feels like
32°F
Dew Point
19°F
8 PM
34°F
0%
4mph
NW
Clear
Humidity
52%
Feels like
31°F
Dew Point
19°F
9 PM
33°F
0%
3mph
NW
Clear
Humidity
54%
Feels like
30°F
Dew Point
18°F
10 PM
32°F
0%
3mph
NW
Clear
Humidity
56%
Feels like
32°F
Dew Point
18°F
11 PM
30°F
0%
2mph
NW
Clear
Humidity
58%
Feels like
30°F
Dew Point
18°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

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

NOAA, NCDC

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Today's Weather Outlook

Today's 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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