Hourly Weather Forecast - McLean, VA

12 AM
51°F
0%
3mph
SE
Partly Cloudy
Humidity
66%
Feels like
51°F
Dew Point
40°F
1 AM
50°F
0%
3mph
SSE
Partly Cloudy
Humidity
70%
Feels like
50°F
Dew Point
41°F
2 AM
49°F
0%
3mph
SSE
Partly Cloudy
Humidity
74%
Feels like
49°F
Dew Point
41°F
3 AM
49°F
0%
4mph
SSE
Partly Cloudy
Humidity
76%
Feels like
48°F
Dew Point
42°F
4 AM
48°F
0%
4mph
S
Partly Cloudy
Humidity
79%
Feels like
47°F
Dew Point
42°F
5 AM
48°F
0%
4mph
S
Partly Cloudy
Humidity
81%
Feels like
46°F
Dew Point
42°F
6 AM
47°F
0%
4mph
S
Mostly Cloudy
Humidity
84%
Feels like
46°F
Dew Point
43°F
7 AM
48°F
0%
4mph
S
Mostly Cloudy
Humidity
84%
Feels like
47°F
Dew Point
44°F
7:09 AM
8 AM
50°F
0%
4mph
S
Mostly Cloudy
Humidity
82%
Feels like
50°F
Dew Point
45°F
9 AM
54°F
0%
4mph
S
Partly Cloudy
Humidity
77%
Feels like
54°F
Dew Point
47°F
10 AM
58°F
0%
4mph
SSW
Partly Cloudy
Humidity
70%
Feels like
58°F
Dew Point
48°F
11 AM
62°F
0%
4mph
SSW
Partly Cloudy
Humidity
63%
Feels like
62°F
Dew Point
49°F
12 PM
67°F
0%
4mph
SSW
Partly Cloudy
Humidity
57%
Feels like
67°F
Dew Point
51°F
1 PM
70°F
0%
5mph
SSW
Partly Cloudy
Humidity
52%
Feels like
70°F
Dew Point
52°F
2 PM
74°F
0%
5mph
SSW
Partly Cloudy
Humidity
48%
Feels like
74°F
Dew Point
53°F
3 PM
76°F
0%
5mph
SSW
Mostly Sunny
Humidity
45%
Feels like
76°F
Dew Point
53°F
4 PM
78°F
0%
6mph
SSW
Mostly Sunny
Humidity
43%
Feels like
78°F
Dew Point
53°F
5 PM
78°F
0%
6mph
SSW
Mostly Sunny
Humidity
42%
Feels like
78°F
Dew Point
53°F
6 PM
78°F
0%
6mph
SSW
Mostly Sunny
Humidity
42%
Feels like
78°F
Dew Point
53°F
7 PM
76°F
10%
6mph
SSW
Mostly Sunny
Humidity
45%
Feels like
76°F
Dew Point
53°F
7:22 PM
8 PM
74°F
10%
6mph
SSW
Mostly Clear
Humidity
49%
Feels like
74°F
Dew Point
53°F
9 PM
72°F
10%
6mph
SSW
Mostly Clear
Humidity
52%
Feels like
72°F
Dew Point
53°F
10 PM
70°F
10%
6mph
SW
Partly Cloudy
Humidity
55%
Feels like
70°F
Dew Point
53°F
11 PM
69°F
10%
6mph
SW
Partly Cloudy
Humidity
57%
Feels like
69°F
Dew Point
53°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

Lightning Safety

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide