Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

STILLWATER (STWM8)

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

NA

85°F

29°C

Humidity 28%
Wind Speed SSE 3 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index83°F (28°C)
Last update 17 Aug 03:00 PM MDT
Extended Forecast for

18 Miles NW Whitefish MT

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Light and variable wind.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Patchy fog between 8am and 9am.  Otherwise, partly sunny, with a high near 81. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog between 7am and 8am.  Otherwise, sunny, with a high near 83. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. West southwest wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after midnight.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Light and variable wind.
Tuesday
Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 81. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 44. Light and variable wind.
Wednesday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 83. Calm wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 45. West southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 45.
Friday
Mostly sunny, with a high near 88.
Friday Night
A chance of rain after midnight. Mostly cloudy, with a low around 50.
Saturday
A slight chance of rain. Partly sunny, with a high near 81.
Saturday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 44.
Sunday
A slight chance of rain. Mostly sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Whitefish MT
 48.59°N 114.61°W (Elev. 3202 ft)
2:01 pm MDT Aug 17, 2026
4pm MDT Aug 17, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database