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

26°F

-3°C

Humidity 81%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 19 Jan 11:15 PM MST
Extended Forecast for

8 Miles ENE Eureka MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 15. West wind around 7 mph.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 24. North northeast wind around 6 mph becoming southwest in the morning.

    High: 24 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 12. Southwest wind around 6 mph becoming northwest after midnight.

    Low: 12 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 21. North wind around 6 mph becoming west southwest in the morning.

    High: 21 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 8. West southwest wind around 6 mph.

    Low: 8 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 15. West wind around 7 mph.
Tuesday
Sunny, with a high near 24. North northeast wind around 6 mph becoming southwest in the morning.
Tuesday Night
Partly cloudy, with a low around 12. Southwest wind around 6 mph becoming northwest after midnight.
Wednesday
Partly sunny, with a high near 21. North wind around 6 mph becoming west southwest in the morning.
Wednesday Night
Mostly cloudy, with a low around 8. West southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 5.
Friday
Sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around 6.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 19.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11.
Sunday
A chance of snow. Partly sunny, with a high near 21.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 16.
Monday
A chance of snow. Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Eureka MT
 48.92°N 114.88°W (Elev. 6257 ft)
2:06 pm MST Jan 19, 2026
12am MST Jan 20, 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