Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Kalispell, Glacier Park International Airport (KGPI)

Lat: 48.30417°NLon: 114.26361°WElev: 2972.0ft.

Clear

66°F

19°C

Humidity 52%
Wind Speed S 12 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 09 Sep 02:05 PM MDT
Extended Forecast for

Kalispell MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. South southeast wind around 8 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Southwest wind 5 to 7 mph becoming southeast after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain before 10am.  Mostly cloudy, with a high near 76. Southeast wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 76 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 5am.  Cloudy, with a low around 48. West wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 48 °F

    Cloudy then
    Rain Likely

  • Friday

    Friday: Rain likely before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then rain likely after 3pm.  Mostly cloudy, with a high near 64. Calm wind becoming north northeast around 5 mph in the afternoon.  Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 62.

    High: 62 °F

    Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely.  Cloudy, with a high near 56.

    High: 56 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. South southeast wind around 8 mph.
Tonight
Mostly cloudy, with a low around 48. Southwest wind 5 to 7 mph becoming southeast after midnight.
Thursday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 76. Southeast wind 5 to 14 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Rain likely, mainly after 5am. Cloudy, with a low around 48. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Friday
Rain likely before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then rain likely after 3pm. Mostly cloudy, with a high near 64. Calm wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Cloudy, with a high near 62.
Saturday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 42.
Sunday
Rain likely. Cloudy, with a high near 56.
Sunday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 39.
Monday
A slight chance of rain. Partly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Kalispell MT
 48.2°N 114.31°W (Elev. 2986 ft)
2:01 pm MDT Sep 9, 2026
2pm MDT Sep 9, 2026-6pm MDT Sep 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database