Hourly Weather Forecast - McLean, VA

12 AM
22°F
0%
1mph
NNE
Mostly Cloudy
Humidity
64%
Feels like
22°F
Dew Point
11°F
1 AM
21°F
0%
1mph
NNE
Partly Cloudy
Humidity
65%
Feels like
21°F
Dew Point
11°F
2 AM
21°F
0%
1mph
NNE
Partly Cloudy
Humidity
65%
Feels like
21°F
Dew Point
11°F
3 AM
21°F
0%
1mph
N
Partly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
11°F
4 AM
20°F
0%
0mph
N
Partly Cloudy
Humidity
64%
Feels like
20°F
Dew Point
11°F
5 AM
20°F
0%
0mph
N
Mostly Cloudy
Humidity
65%
Feels like
20°F
Dew Point
10°F
6 AM
20°F
0%
0mph
SW
Mostly Cloudy
Humidity
67%
Feels like
20°F
Dew Point
10°F
7 AM
20°F
0%
0mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
20°F
Dew Point
11°F
7:15 AM
8 AM
22°F
0%
0mph
S
Mostly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
11°F
9 AM
25°F
0%
1mph
S
Mostly Cloudy
Humidity
54%
Feels like
25°F
Dew Point
11°F
10 AM
28°F
0%
2mph
S
Mostly Cloudy
Humidity
49%
Feels like
28°F
Dew Point
11°F
11 AM
31°F
0%
3mph
S
Mostly Cloudy
Humidity
44%
Feels like
28°F
Dew Point
11°F
12 PM
33°F
0%
5mph
S
Partly Cloudy
Humidity
41%
Feels like
28°F
Dew Point
12°F
1 PM
35°F
0%
6mph
S
Partly Cloudy
Humidity
39%
Feels like
30°F
Dew Point
12°F
2 PM
36°F
0%
6mph
S
Partly Cloudy
Humidity
39%
Feels like
30°F
Dew Point
13°F
3 PM
36°F
0%
6mph
S
Mostly Sunny
Humidity
42%
Feels like
30°F
Dew Point
15°F
4 PM
34°F
0%
6mph
S
Mostly Sunny
Humidity
48%
Feels like
29°F
Dew Point
17°F
4:46 PM
5 PM
32°F
0%
6mph
S
Partly Cloudy
Humidity
56%
Feels like
26°F
Dew Point
18°F
6 PM
30°F
0%
6mph
S
Partly Cloudy
Humidity
64%
Feels like
24°F
Dew Point
20°F
7 PM
29°F
0%
6mph
S
Partly Cloudy
Humidity
70%
Feels like
23°F
Dew Point
21°F
8 PM
29°F
0%
7mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
22°F
Dew Point
21°F
9 PM
29°F
0%
6mph
SSW
Cloudy
Humidity
75%
Feels like
22°F
Dew Point
22°F
10 PM
29°F
0%
6mph
SSW
Cloudy
Humidity
75%
Feels like
23°F
Dew Point
23°F
11 PM
30°F
0%
6mph
SSW
Cloudy
Humidity
75%
Feels like
24°F
Dew Point
23°F

Snowfall Forecast Through Tonight

Snow To Impact the Rockies This Weekend

A winter storm continues across the Cascades and northern Rockies today through tonight causing periods of moderate to heavy snow.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide