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

95°F

35°C

Humidity 19%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index91°F (33°C)
Last update 26 Aug 06:15 PM MDT
Extended Forecast for

Eureka MT

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight.  Patchy smoke before 8pm. Partly cloudy, with a low around 53. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Patchy smoke after 5pm. Partly sunny, with a high near 90. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 90 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Thursday Night

    Thursday Night: Patchy smoke before 10pm. Mostly clear, with a low around 47. Southwest wind 5 to 8 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.

    Low: 47 °F

    Patchy Smoke
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 82. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after midnight.  Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Partly sunny, with a high near 73.

    High: 73 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °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. Patchy smoke before 8pm. Partly cloudy, with a low around 53. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Thursday
Patchy smoke after 5pm. Partly sunny, with a high near 90. Calm wind becoming southwest 5 to 8 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. Southwest wind 5 to 8 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 82. Light and variable wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 47. Southwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Eureka MT
 48.88°N 115.06°W (Elev. 2818 ft)
2:01 pm MDT Aug 26, 2026
6pm MDT Aug 26, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

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