National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

EUREKA (EURM8)

Lat: 48.89781°NLon: 115.05836°WElev: 2632.0ft.

NA

41°F

5°C

Humidity 89%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 02 Apr 10:15 PM MDT
Extended Forecast for

10 Miles ENE Eureka MT

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. North wind around 11 mph becoming west after midnight. Total nighttime snow accumulation of around an inch possible.

    Low: 26 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow before 3pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 37. West southwest wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 37 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. West southwest wind 13 to 21 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. West southwest wind 11 to 16 mph becoming east southeast after midnight. Winds could gust as high as 23 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. North wind around 11 mph becoming west after midnight. Total nighttime snow accumulation of around an inch possible.
Friday
A slight chance of snow before 3pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 37. West southwest wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 24. West southwest wind 13 to 21 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 42. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 27. West southwest wind 11 to 16 mph becoming east southeast after midnight. Winds could gust as high as 23 mph.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
A slight chance of rain and snow after noon. Mostly sunny, with a high near 45. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A chance of snow. Partly sunny, with a high near 38.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Mostly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Eureka MT
 48.94°N 114.85°W (Elev. 6549 ft)
Last Update:
2:01 pm MDT Apr 2, 2026
Forecast Valid:
10pm MDT Apr 2, 2026-6pm MDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation