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

Hazardous Weather Conditions

Current conditions at

EUREKA (EURM8)

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

NA

59°F

15°C

Humidity 13%
Wind Speed NW 10 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Last update 07 Apr 03:15 PM MDT
Extended Forecast for

Eureka MT

Wind Advisory until April 7, 09:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until April 7, 09:00pm

    NOW until 9:00pm Tue

    Wind Advisory

  • This Afternoon

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 31 mph.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59. Calm wind becoming west around 6 mph in the afternoon.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind around 6 mph becoming calm in the evening.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 62. Calm wind.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 57. West wind around 16 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 29. West wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 31 mph.
Wednesday
Sunny, with a high near 59. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 32. West wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 62. Calm wind.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 40.
Saturday
A chance of rain after noon. Partly sunny, with a high near 64.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 41.
Sunday
Rain likely. Partly sunny, with a high near 55.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 53.
Monday Night
A chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
Last Update:
2:32 pm MDT Apr 7, 2026
Forecast Valid:
4pm MDT Apr 7, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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