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 SE 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 19 Jan 06:15 AM MST
Extended Forecast for

12 Miles NE Eureka MT

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 26. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind around 6 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26. Calm wind becoming west around 6 mph in the afternoon.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10. West wind around 5 mph becoming light and variable.

    Low: 10 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. East northeast wind around 6 mph becoming light and variable.

    High: 22 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow before 11pm.  Partly cloudy, with a low around 4.

    Low: 4 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Friday

    Friday: A slight chance of snow.  Mostly sunny, with a high near 19.

    High: 19 °F

    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 26. Calm wind becoming west 5 to 7 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 14. West wind around 6 mph.
Tuesday
Mostly sunny, with a high near 26. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 10. West wind around 5 mph becoming light and variable.
Wednesday
Mostly sunny, with a high near 22. East northeast wind around 6 mph becoming light and variable.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Partly sunny, with a high near 22.
Thursday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 4.
Friday
A slight chance of snow. Mostly sunny, with a high near 19.
Friday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 6.
Saturday
A chance of snow. Mostly sunny, with a high near 19.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10.
Sunday
A chance of snow. Partly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Eureka MT
 49°N 114.86°W (Elev. 6001 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