Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

28°F

-2°C

Humidity 74%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 19 Jan 04:15 PM MST
Extended Forecast for

10 Miles NE Eureka MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind 9 to 11 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 24. West wind 6 to 8 mph.

    High: 24 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10. West wind around 9 mph.

    Low: 10 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21. Wind chill values as low as -3. North northwest wind 7 to 9 mph becoming west southwest in the morning.

    High: 21 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. West southwest wind 7 to 9 mph.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4.

    Low: 4 °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 5.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. West wind 9 to 11 mph.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 24. West wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 10. West wind around 9 mph.
Wednesday
Mostly sunny, with a high near 21. Wind chill values as low as -3. North northwest wind 7 to 9 mph becoming west southwest in the morning.
Wednesday Night
Partly cloudy, with a low around 7. West southwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Sunny, with a high near 15.
Friday Night
Mostly clear, with a low around 5.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9.
Sunday
A chance of snow. Partly sunny, with a high near 20.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15.
Monday
A chance of snow. Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Eureka MT
 48.98°N 114.89°W (Elev. 6775 ft)
2:06 pm MST Jan 19, 2026
5pm MST Jan 19, 2026-6pm MST Jan 26, 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