Hourly Weather Forecast - Great Falls, MT

12 AM
40°F
10%
15mph
WNW
Mostly Cloudy
Humidity
45%
Feels like
32°F
Dew Point
20°F
1 AM
39°F
10%
14mph
WNW
Partly Cloudy
Humidity
46%
Feels like
30°F
Dew Point
20°F
2 AM
37°F
10%
14mph
WNW
Partly Cloudy
Humidity
47%
Feels like
29°F
Dew Point
19°F
3 AM
36°F
10%
13mph
W
Partly Cloudy
Humidity
49%
Feels like
27°F
Dew Point
19°F
4 AM
34°F
10%
13mph
W
Partly Cloudy
Humidity
52%
Feels like
25°F
Dew Point
18°F
5 AM
32°F
10%
12mph
W
Mostly Clear
Humidity
53%
Feels like
23°F
Dew Point
17°F
6 AM
31°F
10%
12mph
W
Clear
Humidity
53%
Feels like
22°F
Dew Point
16°F
7 AM
31°F
10%
12mph
W
Clear
Humidity
57%
Feels like
22°F
Dew Point
18°F
7:16 AM
8 AM
32°F
0%
13mph
W
Sunny
Humidity
54%
Feels like
23°F
Dew Point
18°F
9 AM
34°F
0%
14mph
W
Sunny
Humidity
50%
Feels like
24°F
Dew Point
17°F
10 AM
35°F
0%
17mph
W
Sunny
Humidity
43%
Feels like
25°F
Dew Point
15°F
11 AM
37°F
0%
19mph
W
Sunny
Humidity
37%
Feels like
27°F
Dew Point
13°F
12 PM
39°F
0%
21mph
W
Windy
Humidity
31%
Feels like
29°F
Dew Point
11°F
1 PM
41°F
0%
21mph
W
Windy
Humidity
27%
Feels like
31°F
Dew Point
10°F
2 PM
42°F
0%
21mph
WNW
Windy
Humidity
25%
Feels like
34°F
Dew Point
9°F
3 PM
43°F
0%
20mph
WNW
Mostly Cloudy
Humidity
23%
Feels like
35°F
Dew Point
8°F
4 PM
43°F
0%
20mph
WNW
Windy
Humidity
24%
Feels like
34°F
Dew Point
8°F
5 PM
42°F
0%
20mph
WNW
Windy
Humidity
24%
Feels like
33°F
Dew Point
8°F
6 PM
40°F
0%
19mph
WNW
Mostly Cloudy
Humidity
25%
Feels like
31°F
Dew Point
8°F
7 PM
38°F
0%
17mph
WNW
Mostly Cloudy
Humidity
29%
Feels like
29°F
Dew Point
8°F
7:46 PM
8 PM
35°F
0%
14mph
WNW
Partly Cloudy
Humidity
34%
Feels like
26°F
Dew Point
10°F
9 PM
33°F
0%
11mph
WNW
Partly Cloudy
Humidity
40%
Feels like
25°F
Dew Point
11°F
10 PM
32°F
0%
10mph
WNW
Partly Cloudy
Humidity
43%
Feels like
23°F
Dew Point
12°F
11 PM
30°F
0%
10mph
W
Mostly Clear
Humidity
45%
Feels like
22°F
Dew Point
11°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Weekend Weather Outlook

Today's 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

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