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

32°C

89°F

Humidity 24%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 9°C (48°F)
Visibility NA
Heat Index30°C (86°F)
Last update 12 Jul 07:15 PM MDT
Extended Forecast for

10 Miles ENE Eureka MT

  • Tonight

    Tonight: Mostly clear, with a low around 9. West wind 24 to 34 km/h decreasing to 10 to 20 km/h. Winds could gust as high as 39 km/h.

    Low: 9 °C

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 22. West southwest wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 39 km/h.

    High: 22 °C

    Mostly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Partly cloudy, with a low around 11. West wind 21 to 27 km/h becoming south after midnight. Winds could gust as high as 40 km/h. Chance of precipitation is 30%.

    Low: 11 °C

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 19. South southwest wind 16 to 21 km/h becoming north 22 to 27 km/h in the afternoon. Winds could gust as high as 39 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 19 °C

    Mostly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 3am, then rain likely after 3am. Cloudy, with a low around 5. Northeast wind 29 to 34 km/h, with gusts as high as 42 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.

    Low: 5 °C

    Showers
    Likely

  • Tuesday

    Tuesday: Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 9. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.

    High: 9 °C

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 3.

    Low: 3 °C

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 16.

    High: 16 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 6.

    Low: 6 °C

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 9. West wind 24 to 34 km/h decreasing to 10 to 20 km/h. Winds could gust as high as 39 km/h.
Sunday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 22. West southwest wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 39 km/h.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Partly cloudy, with a low around 11. West wind 21 to 27 km/h becoming south after midnight. Winds could gust as high as 40 km/h. Chance of precipitation is 30%.
Monday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 19. South southwest wind 16 to 21 km/h becoming north 22 to 27 km/h in the afternoon. Winds could gust as high as 39 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Monday Night
Showers likely and possibly a thunderstorm before 3am, then rain likely after 3am. Cloudy, with a low around 5. Northeast wind 29 to 34 km/h, with gusts as high as 42 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.
Tuesday
Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 9. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.
Tuesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 3.
Wednesday
Sunny, with a high near 16.
Wednesday Night
Mostly clear, with a low around 6.
Thursday
Sunny, with a high near 18.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 19.
Friday Night
Mostly clear, with a low around 8.
Saturday
Sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Eureka MT
 48.92°N 114.85°W (Elev. 6924 m)
Last Update:
2:30 pm MDT Jul 12, 2025
Forecast Valid:
7pm MDT Jul 12, 2025-6pm MDT Jul 19, 2025
 
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