Hourly Weather Forecast - Great Falls, MT

4 PM
38°F
0%
19mph
W
Partly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
28°F
4:34 PM
5 PM
37°F
0%
17mph
W
Mostly Clear
Humidity
67%
Feels like
27°F
Dew Point
27°F
6 PM
35°F
0%
15mph
W
Mostly Clear
Humidity
71%
Feels like
26°F
Dew Point
27°F
7 PM
34°F
0%
13mph
WSW
Partly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
26°F
8 PM
33°F
0%
11mph
WSW
Partly Cloudy
Humidity
74%
Feels like
24°F
Dew Point
25°F
9 PM
32°F
0%
10mph
SW
Mostly Cloudy
Humidity
78%
Feels like
24°F
Dew Point
26°F
10 PM
32°F
0%
10mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
26°F
11 PM
32°F
0%
9mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
26°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide