Hourly Weather Forecast - Helena, MT

12 AM
28°F
30%
7mph
SW
30% Chance Frozen Mix
Humidity
70%
Feels like
20°F
Dew Point
20°F
1 AM
28°F
10%
7mph
SW
Cloudy
Humidity
70%
Feels like
20°F
Dew Point
19°F
2 AM
27°F
10%
7mph
SW
Cloudy
Humidity
69%
Feels like
20°F
Dew Point
19°F

Snow and Ice Forecast Through Monday

Storm Brings Heavy Midwestern Snow, New England Icing

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

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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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