Hourly Weather Forecast - McLean, VA

12 AM
36°F
0%
7mph
SSW
Partly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
26°F
1 AM
37°F
0%
6mph
SSW
Partly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
26°F
2 AM
37°F
0%
6mph
SSW
Mostly Clear
Humidity
65%
Feels like
32°F
Dew Point
26°F
3 AM
37°F
0%
5mph
SSW
Clear
Humidity
66%
Feels like
33°F
Dew Point
27°F
4 AM
37°F
10%
5mph
SSW
Clear
Humidity
67%
Feels like
33°F
Dew Point
28°F
5 AM
37°F
10%
5mph
SW
Clear
Humidity
69%
Feels like
34°F
Dew Point
28°F
6 AM
38°F
10%
4mph
SW
Mostly Clear
Humidity
69%
Feels like
35°F
Dew Point
29°F
7 AM
39°F
10%
4mph
SW
Mostly Clear
Humidity
68%
Feels like
36°F
Dew Point
29°F
7:23 AM
8 AM
41°F
10%
4mph
SW
Mostly Sunny
Humidity
64%
Feels like
39°F
Dew Point
30°F
9 AM
44°F
10%
4mph
WSW
Sunny
Humidity
60%
Feels like
41°F
Dew Point
31°F
10 AM
46°F
10%
5mph
WSW
Sunny
Humidity
56%
Feels like
44°F
Dew Point
31°F
11 AM
48°F
10%
5mph
WSW
Sunny
Humidity
53%
Feels like
46°F
Dew Point
32°F
12 PM
49°F
10%
6mph
W
Sunny
Humidity
50%
Feels like
47°F
Dew Point
32°F
1 PM
50°F
10%
6mph
W
Sunny
Humidity
49%
Feels like
48°F
Dew Point
32°F
2 PM
50°F
10%
6mph
W
Sunny
Humidity
49%
Feels like
50°F
Dew Point
32°F
3 PM
49°F
10%
5mph
W
Mostly Sunny
Humidity
50%
Feels like
47°F
Dew Point
31°F
4 PM
48°F
10%
5mph
W
Mostly Sunny
Humidity
52%
Feels like
46°F
Dew Point
31°F
4:49 PM
5 PM
46°F
10%
5mph
W
Mostly Clear
Humidity
54%
Feels like
43°F
Dew Point
30°F
6 PM
44°F
10%
4mph
WNW
Partly Cloudy
Humidity
55%
Feels like
42°F
Dew Point
29°F
7 PM
44°F
10%
4mph
WNW
Mostly Cloudy
Humidity
54%
Feels like
41°F
Dew Point
28°F
8 PM
43°F
10%
4mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
40°F
Dew Point
27°F
9 PM
42°F
10%
5mph
NW
Cloudy
Humidity
53%
Feels like
39°F
Dew Point
26°F
10 PM
41°F
10%
4mph
NW
Cloudy
Humidity
53%
Feels like
38°F
Dew Point
25°F
11 PM
40°F
10%
4mph
NW
Cloudy
Humidity
55%
Feels like
37°F
Dew Point
25°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Tuesday's Weather Outlook

Tuesday'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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