National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

30°F

-1°C

Humidity 65%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 20 Jan 05:15 PM MST
Extended Forecast for

12 Miles NE Eureka MT

  • Tonight

    Tonight: Partly cloudy, with a low around 11. West wind 3 to 5 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. South southwest wind around 5 mph becoming light and variable in the afternoon.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. Wind chill values as low as -3. Light and variable wind becoming east around 6 mph after midnight.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 18. Wind chill values as low as -4. North northeast wind around 6 mph becoming west northwest in the afternoon.

    High: 18 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0. East northeast wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 15.

    High: 15 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. West wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 22. South southwest wind around 5 mph becoming light and variable in the afternoon.
Wednesday Night
Partly cloudy, with a low around 6. Wind chill values as low as -3. Light and variable wind becoming east around 6 mph after midnight.
Thursday
Mostly sunny, with a high near 18. Wind chill values as low as -4. North northeast wind around 6 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 0. East northeast wind 6 to 8 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 15.
Friday Night
Mostly clear, with a low around 1.
Saturday
Sunny, with a high near 17.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 9.
Monday
A slight chance of snow. Partly sunny, with a high near 24.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 13.
Tuesday
A slight chance of snow. Partly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Eureka MT
 49°N 114.86°W (Elev. 6001 ft)
Last Update:
2:06 pm MST Jan 20, 2026
Forecast Valid:
5pm MST Jan 20, 2026-6pm MST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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