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

29°F

-2°C

Humidity 60%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 22 Jan 02:15 PM MST
Extended Forecast for

Eureka MT

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 27. Light north northwest wind.

    High: 27 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. East northeast wind around 7 mph becoming north after midnight.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 22. Light north wind.

    High: 22 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Calm wind.

    High: 23 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 27. Light north northwest wind.
Tonight
Mostly cloudy, with a low around 8. East northeast wind around 7 mph becoming north after midnight.
Friday
Sunny, with a high near 22. Light north wind.
Friday Night
Partly cloudy, with a low around 7. Calm wind.
Saturday
Mostly sunny, with a high near 23. Calm wind.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 25.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
2:06 pm MST Jan 22, 2026
2pm MST Jan 22, 2026-6pm MST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database