Hourly Weather Forecast - Great Falls, MT

12 AM
30°F
20%
14mph
SW
Mostly Cloudy
Humidity
52%
Feels like
20°F
Dew Point
15°F
1 AM
28°F
20%
14mph
SW
Mostly Cloudy
Humidity
57%
Feels like
17°F
Dew Point
15°F
2 AM
26°F
20%
14mph
SW
Partly Cloudy
Humidity
63%
Feels like
14°F
Dew Point
15°F

Snow and Ice Forecast Through Monday

Heavy Snow and Icing from Midwest to New England

A winter storm will deliver snow and significant icing from the Midwest to New England.

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Today's Weather Outlook

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A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

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