Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

STILLWATER (STWM8)

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

NA

90°F

32°C

Humidity 27%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Heat Index87°F (31°C)
Last update 22 Aug 02:00 PM MDT
Extended Forecast for

9 Miles SE Fortine MT

Red Flag Warning August 22, 05:00pm until August 23, 06:00am
Click here for hazard details and duration
Red Flag Warning
  • This Afternoon

    This Afternoon: Partly sunny, with a high near 90. Light southeast wind.

    High: 90 °F

    Partly Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely.  Patchy fog between 3am and 5am.  Otherwise, mostly cloudy, with a low around 51. Light and variable wind.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A 20 percent chance of showers before 7am.  Partly sunny, then gradually becoming sunny, with a high near 77. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

    High: 77 °F

    Slight Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Patchy smoke before 8pm, then patchy smoke after 9pm. Mostly clear, with a low around 43. West southwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 21 mph.

    Low: 43 °F

    Patchy Smoke

  • Monday

    Monday: Patchy smoke before 7am. Patchy fog before 9am.  Otherwise, sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 90. Light southeast wind.
Tonight
Showers and thunderstorms likely. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 51. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers before 7am. Partly sunny, then gradually becoming sunny, with a high near 77. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
Patchy smoke before 8pm, then patchy smoke after 9pm. Mostly clear, with a low around 43. West southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Monday
Patchy smoke before 7am. Patchy fog before 9am. Otherwise, sunny, with a high near 82. Light and variable wind.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Fortine MT
 48.68°N 114.79°W (Elev. 3399 ft)
2:01 pm MDT Aug 22, 2026
2pm MDT Aug 22, 2026-6pm MDT Aug 28, 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