Hourly Weather Forecast - Great Falls, MT

4 AM
36°F
0%
15mph
SW
Partly Cloudy
Humidity
57%
Feels like
27°F
Dew Point
22°F
5 AM
37°F
10%
15mph
SW
Partly Cloudy
Humidity
57%
Feels like
28°F
Dew Point
23°F
6 AM
38°F
10%
15mph
SW
Partly Cloudy
Humidity
56%
Feels like
29°F
Dew Point
23°F
7 AM
38°F
0%
15mph
SSW
Partly Cloudy
Humidity
53%
Feels like
30°F
Dew Point
23°F
8 AM
40°F
0%
15mph
SSW
Partly Cloudy
Humidity
50%
Feels like
32°F
Dew Point
22°F
8:05 AM
9 AM
40°F
0%
15mph
SSW
Partly Cloudy
Humidity
49%
Feels like
32°F
Dew Point
23°F
10 AM
41°F
0%
15mph
SW
Partly Cloudy
Humidity
49%
Feels like
33°F
Dew Point
24°F
11 AM
42°F
0%
16mph
SW
Partly Cloudy
Humidity
46%
Feels like
34°F
Dew Point
23°F
12 PM
44°F
0%
17mph
SW
Partly Cloudy
Humidity
44%
Feels like
36°F
Dew Point
23°F
1 PM
45°F
0%
17mph
SW
Partly Cloudy
Humidity
42%
Feels like
38°F
Dew Point
24°F
2 PM
46°F
0%
17mph
SW
Partly Cloudy
Humidity
40%
Feels like
39°F
Dew Point
23°F
3 PM
47°F
0%
17mph
SW
Partly Cloudy
Humidity
37%
Feels like
40°F
Dew Point
22°F
4 PM
46°F
0%
17mph
SW
Mostly Cloudy
Humidity
37%
Feels like
38°F
Dew Point
21°F
4:34 PM
5 PM
43°F
0%
17mph
SW
Mostly Cloudy
Humidity
40%
Feels like
36°F
Dew Point
21°F
6 PM
41°F
0%
17mph
SW
Partly Cloudy
Humidity
45%
Feels like
33°F
Dew Point
21°F
7 PM
40°F
0%
17mph
SW
Partly Cloudy
Humidity
46%
Feels like
32°F
Dew Point
21°F
8 PM
40°F
0%
17mph
SW
Mostly Cloudy
Humidity
46%
Feels like
31°F
Dew Point
21°F
9 PM
40°F
0%
17mph
SW
Mostly Cloudy
Humidity
47%
Feels like
32°F
Dew Point
22°F
10 PM
40°F
0%
17mph
SW
Cloudy
Humidity
47%
Feels like
32°F
Dew Point
22°F
11 PM
41°F
0%
17mph
SW
Cloudy
Humidity
46%
Feels like
32°F
Dew Point
22°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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