Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

NA

19°F

-7°C

Humidity 93%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 21 Jan 11:30 AM MST
Extended Forecast for

Ovando MT

  • Today

    Today: Partly sunny, with a high near 31. Calm wind.

    High: 31 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26. East southeast wind 3 to 6 mph.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -1. East wind 5 to 7 mph.

    Low: -1 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 20. Light east wind.

    High: 20 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -5.

    Low: -5 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 31. Calm wind.
Tonight
Mostly cloudy, with a low around 7. Calm wind.
Thursday
Mostly sunny, with a high near 26. East southeast wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around -1. East wind 5 to 7 mph.
Friday
Sunny, with a high near 20. Light east wind.
Friday Night
Mostly clear, with a low around -5.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Partly cloudy, with a low around -1.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 5.
Monday
A slight chance of snow. Mostly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Ovando MT
 47.02°N 113.12°W (Elev. 4173 ft)
2:06 am MST Jan 21, 2026
11am MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database