Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

EUREKA (EURM8)

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

NA

86°F

30°C

Humidity 27%
Wind Speed SE 8 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index83°F (28°C)
Last update 26 Aug 07:15 PM MDT
Extended Forecast for

8 Miles S Fortine MT

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight.  Partly cloudy, with a low around 52. Calm wind.  Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Patchy smoke after 5pm. Partly sunny, with a high near 86. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 86 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Thursday Night

    Thursday Night: Patchy smoke before 10pm. Mostly clear, with a low around 47. South wind 3 to 6 mph. Winds could gust as high as 18 mph.

    Low: 47 °F

    Patchy Smoke
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 77. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Partly sunny, with a high near 68.

    High: 68 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Partly cloudy, with a low around 52. Calm wind. Chance of precipitation is 20%.
Thursday
Patchy smoke after 5pm. Partly sunny, with a high near 86. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Patchy smoke before 10pm. Mostly clear, with a low around 47. South wind 3 to 6 mph. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 77. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 47. West southwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 42.
Sunday
A chance of rain. Partly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Fortine MT
 48.66°N 114.92°W (Elev. 3537 ft)
2:01 pm MDT Aug 26, 2026
8pm MDT Aug 26, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database