Hourly Weather Forecast - Great Falls, VA

12 AM
39°F
0%
3mph
S
Partly Cloudy
Humidity
54%
Feels like
37°F
Dew Point
24°F
1 AM
39°F
0%
4mph
S
Partly Cloudy
Humidity
56%
Feels like
36°F
Dew Point
24°F
2 AM
39°F
0%
4mph
S
Mostly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
26°F
3 AM
39°F
0%
4mph
SSW
Mostly Cloudy
Humidity
60%
Feels like
36°F
Dew Point
26°F
4 AM
39°F
10%
4mph
SSW
Cloudy
Humidity
62%
Feels like
37°F
Dew Point
27°F
5 AM
40°F
10%
3mph
SSW
Cloudy
Humidity
62%
Feels like
38°F
Dew Point
28°F
6 AM
40°F
10%
3mph
SSW
Cloudy
Humidity
64%
Feels like
40°F
Dew Point
29°F
7 AM
40°F
10%
3mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
40°F
Dew Point
30°F
7:05 AM
8 AM
42°F
20%
2mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
42°F
Dew Point
32°F
9 AM
45°F
20%
2mph
SW
Mostly Cloudy
Humidity
62%
Feels like
45°F
Dew Point
33°F
10 AM
49°F
20%
2mph
SW
Mostly Cloudy
Humidity
55%
Feels like
49°F
Dew Point
33°F
11 AM
52°F
20%
2mph
SW
Mostly Cloudy
Humidity
50%
Feels like
52°F
Dew Point
34°F
12 PM
54°F
10%
2mph
WSW
Mostly Cloudy
Humidity
47%
Feels like
54°F
Dew Point
34°F
1 PM
55°F
10%
3mph
WSW
Mostly Cloudy
Humidity
46%
Feels like
55°F
Dew Point
35°F
2 PM
56°F
10%
3mph
WSW
Mostly Cloudy
Humidity
45%
Feels like
56°F
Dew Point
35°F
3 PM
57°F
10%
4mph
WSW
Partly Cloudy
Humidity
43%
Feels like
57°F
Dew Point
35°F
4 PM
58°F
10%
4mph
WSW
Partly Cloudy
Humidity
41%
Feels like
58°F
Dew Point
35°F
5 PM
58°F
10%
4mph
WSW
Mostly Sunny
Humidity
41%
Feels like
58°F
Dew Point
34°F
6 PM
56°F
10%
3mph
SW
Mostly Sunny
Humidity
43%
Feels like
56°F
Dew Point
34°F
7 PM
54°F
10%
2mph
SSW
Mostly Sunny
Humidity
47%
Feels like
54°F
Dew Point
34°F
7:25 PM
8 PM
52°F
10%
2mph
S
Partly Cloudy
Humidity
51%
Feels like
52°F
Dew Point
34°F
9 PM
50°F
0%
2mph
S
Partly Cloudy
Humidity
53%
Feels like
50°F
Dew Point
34°F
10 PM
49°F
0%
2mph
SSE
Partly Cloudy
Humidity
54%
Feels like
49°F
Dew Point
33°F
11 PM
48°F
0%
3mph
SSE
Partly Cloudy
Humidity
57%
Feels like
48°F
Dew Point
33°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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