Hourly Weather Forecast - Great Falls, MT

12 AM
37°F
0%
8mph
SSW
Partly Cloudy
Humidity
41%
Feels like
31°F
Dew Point
16°F
1 AM
36°F
0%
8mph
SSW
Mostly Cloudy
Humidity
44%
Feels like
30°F
Dew Point
16°F
2 AM
34°F
0%
7mph
SSW
Mostly Cloudy
Humidity
46%
Feels like
28°F
Dew Point
16°F
3 AM
33°F
0%
7mph
SW
Cloudy
Humidity
49%
Feels like
27°F
Dew Point
16°F
4 AM
32°F
0%
6mph
SW
Cloudy
Humidity
52%
Feels like
26°F
Dew Point
16°F
5 AM
32°F
0%
7mph
SW
Cloudy
Humidity
52%
Feels like
25°F
Dew Point
16°F
6 AM
32°F
0%
7mph
SW
Cloudy
Humidity
53%
Feels like
25°F
Dew Point
16°F
7 AM
33°F
0%
7mph
WSW
Mostly Cloudy
Humidity
51%
Feels like
27°F
Dew Point
17°F
7:22 AM
8 AM
35°F
0%
6mph
NNW
Partly Cloudy
Humidity
48%
Feels like
29°F
Dew Point
17°F
9 AM
37°F
0%
6mph
NNE
Partly Cloudy
Humidity
42%
Feels like
32°F
Dew Point
17°F
10 AM
41°F
0%
6mph
NE
Partly Cloudy
Humidity
38%
Feels like
36°F
Dew Point
17°F
11 AM
43°F
0%
6mph
ENE
Mostly Cloudy
Humidity
36%
Feels like
39°F
Dew Point
18°F
12 PM
46°F
0%
7mph
ENE
Cloudy
Humidity
33%
Feels like
42°F
Dew Point
18°F
1 PM
48°F
0%
7mph
NE
Cloudy
Humidity
30%
Feels like
45°F
Dew Point
19°F
2 PM
51°F
0%
7mph
W
Cloudy
Humidity
26%
Feels like
51°F
Dew Point
18°F
3 PM
53°F
0%
7mph
W
Cloudy
Humidity
24%
Feels like
53°F
Dew Point
17°F
4 PM
55°F
0%
9mph
W
Cloudy
Humidity
22%
Feels like
55°F
Dew Point
17°F
5 PM
56°F
0%
11mph
W
Cloudy
Humidity
21%
Feels like
56°F
Dew Point
16°F
6 PM
55°F
0%
11mph
W
Mostly Cloudy
Humidity
20%
Feels like
55°F
Dew Point
15°F
7 PM
53°F
0%
11mph
WSW
Cloudy
Humidity
22%
Feels like
53°F
Dew Point
15°F
7:42 PM
8 PM
51°F
0%
9mph
WSW
Cloudy
Humidity
26%
Feels like
51°F
Dew Point
17°F
9 PM
48°F
0%
8mph
WSW
Cloudy
Humidity
30%
Feels like
45°F
Dew Point
19°F
10 PM
47°F
0%
7mph
SW
Cloudy
Humidity
34%
Feels like
44°F
Dew Point
20°F
11 PM
46°F
0%
6mph
SW
Cloudy
Humidity
38%
Feels like
43°F
Dew Point
22°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide