Hourly Weather Forecast - Great Falls, MT

12 AM
30°F
30%
9mph
SSW
30% Chance Snow Showers
Humidity
69%
Feels like
22°F
Dew Point
21°F
1 AM
30°F
30%
9mph
SSW
30% Chance Snow Showers
Humidity
68%
Feels like
22°F
Dew Point
21°F
2 AM
31°F
20%
10mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
22°F
Dew Point
20°F
3 AM
31°F
10%
10mph
SSW
Mostly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
20°F
4 AM
30°F
10%
10mph
SSW
Cloudy
Humidity
64%
Feels like
22°F
Dew Point
20°F
5 AM
30°F
0%
10mph
SSW
Cloudy
Humidity
65%
Feels like
21°F
Dew Point
19°F
6 AM
29°F
10%
9mph
SSW
Cloudy
Humidity
67%
Feels like
21°F
Dew Point
20°F
7 AM
29°F
10%
9mph
SW
Cloudy
Humidity
68%
Feels like
21°F
Dew Point
20°F
8 AM
29°F
10%
9mph
SW
Cloudy
Humidity
69%
Feels like
21°F
Dew Point
20°F
8:11 AM
9 AM
31°F
10%
10mph
SW
Cloudy
Humidity
68%
Feels like
22°F
Dew Point
22°F
10 AM
33°F
10%
9mph
SW
Cloudy
Humidity
66%
Feels like
25°F
Dew Point
23°F
11 AM
35°F
10%
9mph
SW
Cloudy
Humidity
63%
Feels like
28°F
Dew Point
24°F
12 PM
37°F
10%
9mph
SW
Cloudy
Humidity
60%
Feels like
30°F
Dew Point
24°F
1 PM
38°F
10%
9mph
SW
Cloudy
Humidity
59%
Feels like
32°F
Dew Point
25°F
2 PM
38°F
10%
9mph
SW
Cloudy
Humidity
60%
Feels like
32°F
Dew Point
26°F
3 PM
38°F
10%
9mph
SW
Cloudy
Humidity
62%
Feels like
32°F
Dew Point
26°F
4 PM
38°F
10%
9mph
SSW
Cloudy
Humidity
64%
Feels like
31°F
Dew Point
26°F
4:37 PM
5 PM
37°F
10%
8mph
SSW
Cloudy
Humidity
66%
Feels like
31°F
Dew Point
26°F
6 PM
36°F
10%
8mph
SSW
Cloudy
Humidity
67%
Feels like
30°F
Dew Point
26°F
7 PM
35°F
10%
8mph
SSW
Cloudy
Humidity
68%
Feels like
29°F
Dew Point
26°F
8 PM
35°F
10%
7mph
SSW
Cloudy
Humidity
70%
Feels like
29°F
Dew Point
26°F
9 PM
34°F
10%
7mph
SSW
Cloudy
Humidity
72%
Feels like
28°F
Dew Point
26°F
10 PM
34°F
20%
7mph
SSW
Cloudy
Humidity
73%
Feels like
28°F
Dew Point
26°F
11 PM
34°F
20%
7mph
SSW
Cloudy
Humidity
74%
Feels like
27°F
Dew Point
26°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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