Hourly Weather Forecast - McLean, VA

9 AM
37°F
0%
4mph
SW
Mostly Sunny
Humidity
66%
Feels like
33°F
Dew Point
26°F
10 AM
40°F
0%
4mph
SW
Mostly Sunny
Humidity
64%
Feels like
37°F
Dew Point
29°F
11 AM
43°F
0%
4mph
SW
Mostly Sunny
Humidity
63%
Feels like
41°F
Dew Point
31°F
12 PM
46°F
0%
4mph
SW
Partly Cloudy
Humidity
62%
Feels like
44°F
Dew Point
34°F
1 PM
47°F
0%
4mph
SW
Partly Cloudy
Humidity
61%
Feels like
46°F
Dew Point
35°F
2 PM
48°F
0%
4mph
WSW
Mostly Cloudy
Humidity
61%
Feels like
47°F
Dew Point
35°F
3 PM
48°F
0%
3mph
WSW
Mostly Cloudy
Humidity
61%
Feels like
47°F
Dew Point
35°F
4 PM
46°F
0%
3mph
W
Mostly Cloudy
Humidity
65%
Feels like
46°F
Dew Point
35°F
4:48 PM
5 PM
44°F
0%
3mph
WNW
Mostly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
35°F
6 PM
42°F
0%
2mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
42°F
Dew Point
33°F
7 PM
40°F
0%
2mph
WNW
Partly Cloudy
Humidity
73%
Feels like
40°F
Dew Point
32°F
8 PM
38°F
0%
2mph
NW
Mostly Clear
Humidity
76%
Feels like
38°F
Dew Point
32°F
9 PM
37°F
0%
2mph
NW
Mostly Clear
Humidity
78%
Feels like
37°F
Dew Point
31°F
10 PM
36°F
0%
2mph
NNW
Mostly Clear
Humidity
82%
Feels like
36°F
Dew Point
31°F
11 PM
35°F
0%
1mph
N
Mostly Clear
Humidity
82%
Feels like
35°F
Dew Point
29°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide