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

EUREKA (EURM8)

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

NA

28°F

-2°C

Humidity 73%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 20 Jan 08:15 PM MST
Extended Forecast for

15 Miles SW Fortine MT

  • Tonight

    Tonight: Partly cloudy, with a low around 16. Light west wind.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 23. Light and variable wind.

    High: 23 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 12. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 20. North northeast wind around 6 mph.

    High: 20 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. North northeast wind 6 to 8 mph.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 16.

    High: 16 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 16. Light west wind.
Wednesday
Mostly cloudy, with a high near 23. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 12. Calm wind becoming north northeast around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 20. North northeast wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 5. North northeast wind 6 to 8 mph.
Friday
Sunny, with a high near 16.
Friday Night
Mostly clear, with a low around 6.
Saturday
Sunny, with a high near 18.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
A slight chance of snow. Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 27.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Fortine MT
 48.62°N 115.13°W (Elev. 5584 ft)
2:06 pm MST Jan 20, 2026
9pm MST Jan 20, 2026-6pm MST Jan 27, 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