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

24°F

-4°C

Humidity 85%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 19 Jan 07:15 AM MST
Extended Forecast for

8 Miles ENE Eureka MT

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 24. West wind 5 to 8 mph.

    High: 24 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. West southwest wind 6 to 8 mph.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 24. West wind around 7 mph.

    High: 24 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11. Northwest wind around 7 mph.

    Low: 11 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 20. North wind around 7 mph becoming west southwest in the afternoon.

    High: 20 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Thursday Night

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

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 24. West wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 15. West southwest wind 6 to 8 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 24. West wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 11. Northwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 20. North wind around 7 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 20.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Sunny, with a high near 18.
Friday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 7.
Saturday
A chance of snow. Mostly sunny, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 11.
Sunday
A chance of snow. Partly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Eureka MT
 48.92°N 114.88°W (Elev. 6257 ft)
2:07 am MST Jan 19, 2026
7am MST Jan 19, 2026-6pm MST Jan 25, 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