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

52°F

11°C

Humidity 64%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 03 Oct 10:15 PM MDT
Extended Forecast for

2 Miles NNE Fortine MT

  • Tonight

    Tonight: A 20 percent chance of rain after 5am. Partly cloudy early, then becoming cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain. Low around 30. Calm wind becoming north northeast around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 30 °F

    Rain

  • Sunday

    Sunday: A slight chance of rain and snow before 9am, then a slight chance of snow between 9am and noon. Snow level rising to 4200 feet in the afternoon. Mostly sunny, with a high near 55. Light and variable wind. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Rain/Snow
    then Sunny

  • Sunday Night

    Sunday Night: Widespread frost after 4am. Otherwise, mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Widespread frost before 11am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Widespread frost after 5am. Otherwise, clear, with a low around 32.

    Low: 32 °F

    Clear then
    Frost

  • Tuesday

    Tuesday: Widespread frost before 10am. Otherwise, sunny, with a high near 68.

    High: 68 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

Detailed Forecast

Tonight
A 20 percent chance of rain after 5am. Partly cloudy early, then becoming cloudy, with a low around 39. Calm wind.
Saturday
A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 59. Calm wind.
Saturday Night
Rain. Low around 30. Calm wind becoming north northeast around 6 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A slight chance of rain and snow before 9am, then a slight chance of snow between 9am and noon. Snow level rising to 4200 feet in the afternoon. Mostly sunny, with a high near 55. Light and variable wind. Chance of precipitation is 20%.
Sunday Night
Widespread frost after 4am. Otherwise, mostly clear, with a low around 29. Calm wind.
Monday
Widespread frost before 11am. Otherwise, sunny, with a high near 61.
Monday Night
Widespread frost after 5am. Otherwise, clear, with a low around 32.
Tuesday
Widespread frost before 10am. Otherwise, sunny, with a high near 68.
Tuesday Night
Clear, with a low around 34.
Wednesday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 67.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 36.
Thursday
A chance of rain. Mostly sunny, with a high near 65.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 35.
Friday
A slight chance of rain. Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Fortine MT
 48.79°N 114.88°W (Elev. 3339 ft)
Last Update:
2:31 pm MDT Oct 3, 2025
Forecast Valid:
10pm MDT Oct 3, 2025-6pm MDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation