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

15 Miles SW Fortine MT

  • Overnight

    Overnight: A 20 percent chance of snow after 5am. Partly cloudy, with a low around 20. West southwest wind around 20 mph, with gusts as high as 36 mph.

    Low: 20 °F

    Slight Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after 4pm. Partly sunny, with a high near 25. Breezy, with a west southwest wind 18 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 18. West southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after noon. Mostly cloudy, with a high near 26. West southwest wind 9 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 21. South southwest wind 13 to 18 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Slight Chance
    Snow then
    Chance Snow

  • Wednesday

    Wednesday: Snow. High near 32. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 30. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 30 °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 27.

    Low: 27 °F

    Snow

Detailed Forecast

Overnight
A 20 percent chance of snow after 5am. Partly cloudy, with a low around 20. West southwest wind around 20 mph, with gusts as high as 36 mph.
Monday
Snow likely, mainly after 4pm. Partly sunny, with a high near 25. Breezy, with a west southwest wind 18 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 18. West southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 26. West southwest wind 9 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 21. South southwest wind 13 to 18 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 32. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 30. Breezy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. Cloudy, with a high near 33. Breezy.
Thursday Night
Snow. Cloudy, with a low around 27.
Friday
Snow. Cloudy, with a high near 33.
Friday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 26.
Saturday
Snow. The snow could be heavy at times. Cloudy, with a high near 32.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 18.
Sunday
A chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Fortine MT
 48.62°N 115.13°W (Elev. 5584 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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High Temperature

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Chance of Precipitation