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

34°F

1°C

Humidity 87%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 09 Mar 02:15 AM MDT
Extended Forecast for

8 Miles ENE Eureka MT

  • Overnight

    Overnight: A 20 percent chance of snow before 4am. Mostly cloudy, with a low around 18. Breezy, with a west southwest wind around 22 mph, with gusts as high as 37 mph.

    Low: 18 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: Snow likely, mainly between 10am and 2pm. Mostly cloudy, with a high near 24. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Breezy.
    Chance Snow
    then Snow
    Likely

  • Monday Night

    Monday Night: Snow likely, mainly before 8pm. Mostly cloudy, with a low around 16. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Snow Likely
    and Breezy

  • Tuesday

    Tuesday: Snow likely, mainly after noon. Mostly cloudy, with a high near 24. West southwest wind 11 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 24 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 18. South southwest wind 15 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 32 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 29 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow. Cloudy, with a high near 33. Breezy.

    High: 33 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow. Cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Snow and
    Breezy

Detailed Forecast

Overnight
A 20 percent chance of snow before 4am. Mostly cloudy, with a low around 18. Breezy, with a west southwest wind around 22 mph, with gusts as high as 37 mph.
Monday
Snow likely, mainly between 10am and 2pm. Mostly cloudy, with a high near 24. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Snow likely, mainly before 8pm. Mostly cloudy, with a low around 16. Breezy, with a southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 24. West southwest wind 11 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 18. South southwest wind 15 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday
Snow. Cloudy, with a high near 33. Breezy.
Thursday Night
Snow. Cloudy, with a low around 24. Breezy.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 33.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 22.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 30.
Saturday Night
Snow likely. Mostly cloudy, with a low around 13.
Sunday
A chance of snow. Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Eureka MT
 48.92°N 114.88°W (Elev. 6257 ft)
Last Update:
2:01 am MDT Mar 9, 2026
Forecast Valid:
3am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation