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

25°F

-4°C

Humidity 75%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 19 Jan 10:15 AM MST
Extended Forecast for

10 Miles NE Eureka MT

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 26. West wind 6 to 10 mph.

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. West wind around 10 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. West wind 6 to 9 mph.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. Wind chill values as low as -1. West northwest wind around 9 mph.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20. Northwest wind 7 to 10 mph becoming west southwest in the afternoon.

    High: 20 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 10 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 20.

    High: 20 °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 16.

    High: 16 °F

    Slight Chance
    Snow

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 26. West wind 6 to 10 mph.
Tonight
Mostly cloudy, with a low around 14. West wind around 10 mph.
Tuesday
Mostly sunny, with a high near 24. West wind 6 to 9 mph.
Tuesday Night
Mostly clear, with a low around 9. Wind chill values as low as -1. West northwest wind around 9 mph.
Wednesday
Mostly sunny, with a high near 20. Northwest wind 7 to 10 mph becoming west southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
Partly sunny, with a high near 20.
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 16.
Friday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 5.
Saturday
A chance of snow. Mostly sunny, with a high near 17.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9.
Sunday
A chance of snow. Partly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Eureka MT
 48.98°N 114.89°W (Elev. 6775 ft)
2:07 am MST Jan 19, 2026
10am 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