Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Current conditions at

EUREKA (EURM8)

Lat: 48.89781°NLon: 115.05836°WElev: 2632.0ft.

NA

30°F

-1°C

Humidity 55%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 22 Jan 03:15 PM MST
Extended Forecast for

10 Miles ENE Eureka MT

  • Tonight

    Tonight: Mostly cloudy, with a low around -2. Wind chill values as low as -22. Blustery, with a northeast wind 21 to 25 mph, with gusts as high as 43 mph.

    Low: -2 °F

    Mostly Cloudy
    and Blustery

  • Friday

    Friday: Sunny, with a high near 12. Wind chill values as low as -22. North wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 12 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0. Wind chill values as low as -14. Southwest wind around 8 mph becoming northwest after midnight.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 14. Wind chill values as low as -14. North northwest wind 7 to 9 mph becoming west in the afternoon.

    High: 14 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 1. West wind around 9 mph.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -2. Wind chill values as low as -22. Blustery, with a northeast wind 21 to 25 mph, with gusts as high as 43 mph.
Friday
Sunny, with a high near 12. Wind chill values as low as -22. North wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 0. Wind chill values as low as -14. Southwest wind around 8 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 14. Wind chill values as low as -14. North northwest wind 7 to 9 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 1. West wind around 9 mph.
Sunday
Mostly sunny, with a high near 18.
Sunday Night
Mostly clear, with a low around 5.
Monday
Partly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
A slight chance of snow. Partly sunny, with a high near 25.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 14.
Thursday
A chance of snow. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Eureka MT
 48.94°N 114.85°W (Elev. 6549 ft)
2:06 pm MST Jan 22, 2026
3pm MST Jan 22, 2026-6pm MST Jan 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database