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 82%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 19 Jan 12:15 AM MST
Extended Forecast for

9 Miles NE Eureka MT

  • Overnight

    Overnight: Mostly clear, with a low around 13. West northwest wind around 9 mph.

    Low: 13 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 23. West wind 7 to 10 mph.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. West southwest wind 11 to 13 mph.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 21. West wind 8 to 10 mph.

    High: 21 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8. West northwest wind around 11 mph.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 7.

    Low: 7 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 13. West northwest wind around 9 mph.
M.L.King Day
Mostly sunny, with a high near 23. West wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 15. West southwest wind 11 to 13 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 21. West wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 8. West northwest wind around 11 mph.
Wednesday
Mostly sunny, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
Partly sunny, with a high near 19.
Thursday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 7.
Friday
A chance of snow. Partly sunny, with a high near 14.
Friday Night
A chance of snow. Mostly cloudy, with a low around 3.
Saturday
A chance of snow. Partly sunny, with a high near 11.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 5.
Sunday
A chance of snow. Mostly cloudy, with a high near 14.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Eureka MT
 48.98°N 114.92°W (Elev. 7382 ft)
2:07 pm MST Jan 18, 2026
12am 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