Hourly Weather Forecast - Great Falls, VA

12 AM
48°F
0%
3mph
SE
Partly Cloudy
Humidity
57%
Feels like
48°F
Dew Point
33°F
1 AM
47°F
0%
3mph
SSE
Partly Cloudy
Humidity
58%
Feels like
47°F
Dew Point
33°F
2 AM
46°F
10%
2mph
SSE
Partly Cloudy
Humidity
60%
Feels like
46°F
Dew Point
32°F
3 AM
44°F
10%
3mph
S
Partly Cloudy
Humidity
60%
Feels like
44°F
Dew Point
31°F
4 AM
43°F
10%
3mph
S
Partly Cloudy
Humidity
62%
Feels like
43°F
Dew Point
31°F
5 AM
42°F
20%
3mph
S
Partly Cloudy
Humidity
62%
Feels like
42°F
Dew Point
30°F
6 AM
42°F
20%
3mph
S
Partly Cloudy
Humidity
65%
Feels like
42°F
Dew Point
31°F
7 AM
42°F
20%
2mph
S
Partly Cloudy
Humidity
67%
Feels like
42°F
Dew Point
32°F
7:03 AM
8 AM
43°F
30%
2mph
S
30% Chance Rain Showers
Humidity
69%
Feels like
43°F
Dew Point
33°F
9 AM
44°F
30%
3mph
S
30% Chance Rain Showers
Humidity
63%
Feels like
44°F
Dew Point
33°F
10 AM
47°F
30%
4mph
S
30% Chance Rain Showers
Humidity
61%
Feels like
46°F
Dew Point
34°F
11 AM
50°F
30%
4mph
S
30% Chance Rain Showers
Humidity
55%
Feels like
50°F
Dew Point
35°F
12 PM
53°F
30%
4mph
SSW
30% Chance Rain Showers
Humidity
53%
Feels like
53°F
Dew Point
36°F
1 PM
55°F
30%
5mph
SSW
30% Chance Rain Showers
Humidity
52%
Feels like
55°F
Dew Point
38°F
2 PM
57°F
10%
6mph
SSW
Partly Cloudy
Humidity
50%
Feels like
57°F
Dew Point
39°F
3 PM
59°F
10%
6mph
SSW
Sunny
Humidity
48%
Feels like
59°F
Dew Point
39°F
4 PM
60°F
10%
6mph
SSW
Mostly Sunny
Humidity
48%
Feels like
60°F
Dew Point
40°F
5 PM
61°F
10%
6mph
SSW
Mostly Sunny
Humidity
49%
Feels like
61°F
Dew Point
41°F
6 PM
60°F
10%
6mph
SSW
Mostly Sunny
Humidity
50%
Feels like
60°F
Dew Point
41°F
7 PM
61°F
10%
5mph
SSW
Mostly Sunny
Humidity
51%
Feels like
61°F
Dew Point
43°F
7:26 PM
8 PM
61°F
10%
5mph
SSW
Partly Cloudy
Humidity
51%
Feels like
61°F
Dew Point
43°F
9 PM
62°F
20%
5mph
SSW
Partly Cloudy
Humidity
52%
Feels like
62°F
Dew Point
44°F
10 PM
62°F
20%
5mph
SW
Partly Cloudy
Humidity
54%
Feels like
62°F
Dew Point
45°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

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

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

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

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

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

When Does Spring Begin?

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