Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917° N Lon: 111.98333° W Elev: 3673.0 ft.

NA

26°F

-3°C

Humidity 68%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 12 Feb 09:00 AM MST
Detailed forecast for

Helena Valley

Rest Of Today
Sunny. Highs in the upper 40s. Southeast winds up to 5 mph shifting to the southwest in the afternoon.
Tonight
Partly cloudy. Lows in the lower 20s. South winds 5 to 10 mph.
Friday
Mostly sunny. Highs in the upper 40s. South winds up to 10 mph.
Friday Night
Mostly cloudy. Lows in the mid 20s. South winds up to 5 mph.
Saturday
Mostly cloudy. Slight chance of snow in the morning, then slight chance of rain in the afternoon. Highs in the upper 40s. South winds up to 10 mph. Chance of precipitation 20 percent.
Saturday Night And Sunday
Mostly cloudy. A 50 percent chance of rain and snow. Lows in the upper 20s. Highs in the upper 40s.
Sunday Night
Partly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 20s.
Washingtons Birthday
Partly sunny. Slight chance of snow in the morning, then slight chance of rain in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent.
Monday Night
Mostly cloudy. Chance of rain in the evening, then chance of rain and snow after midnight. Lows in the mid 20s. Chance of precipitation 50 percent.
Tuesday
Mostly cloudy. Snow likely in the morning, then chance of snow in the afternoon. Light snow accumulations. Highs around 40. Chance of snow 70 percent.
Tuesday Night
Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s.
Wednesday
Partly sunny with a 40 percent chance of snow. Highs around 40.



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911 AM MST Thu Feb 12 2026
 
 

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