Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

STILLWATER (STWM8)

Lat: 48.53944°NLon: 114.55944°WElev: 3116.0ft.

NA

93°F

34°C

Humidity 19%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index89°F (32°C)
Last update 26 Aug 03:00 PM MDT
Extended Forecast for

9 Miles SE Fortine MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Patchy smoke. Mostly sunny, with a high near 93. Light southeast wind.

    High: 93 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight.  Patchy smoke before 7pm. Partly cloudy, with a low around 50. Calm wind.  Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Patchy smoke before 3pm, then patchy smoke after 5pm. Partly sunny, with a high near 87. Calm wind becoming west southwest around 6 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Patchy smoke before 10pm. Mostly clear, with a low around 44. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 44 °F

    Patchy Smoke
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 78. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

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

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after midnight.  Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Partly sunny, with a high near 69.

    High: 69 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly sunny, with a high near 93. Light southeast wind.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Patchy smoke before 7pm. Partly cloudy, with a low around 50. Calm wind. Chance of precipitation is 20%.
Thursday
Patchy smoke before 3pm, then patchy smoke after 5pm. Partly sunny, with a high near 87. Calm wind becoming west southwest around 6 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Patchy smoke before 10pm. Mostly clear, with a low around 44. West southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 78. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 38.
Sunday
A chance of rain. Partly sunny, with a high near 69.
Sunday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 37.
Monday
Sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Fortine MT
 48.68°N 114.76°W (Elev. 3399 ft)
2:01 pm MDT Aug 26, 2026
3pm MDT Aug 26, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database