National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Kalispell, Glacier Park International Airport (KGPI)

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

Clear

64°F

18°C

Humidity 27%
Wind Speed WSW 5 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 28 Aug 09:20 PM MDT
Extended Forecast for

Kalispell MT

  • Tonight

    Tonight: A 20 percent chance of rain after 1am. Patchy smoke before 11pm. Partly cloudy, with a low around 48. Light west wind.

    Low: 48 °F

    Patchy Smoke
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain. Patchy smoke between 2pm and 3pm. Partly sunny, with a high near 75. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 75 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 5am. Patchy smoke after 5am. Mostly cloudy, with a low around 43. West wind 6 to 10 mph.

    Low: 43 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Patchy smoke before 7am. Partly sunny, with a high near 66. South wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 66 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 21 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Monday Night

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

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after midnight. Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
A 20 percent chance of rain after 1am. Patchy smoke before 11pm. Partly cloudy, with a low around 48. Light west wind.
Saturday
A 20 percent chance of rain. Patchy smoke between 2pm and 3pm. Partly sunny, with a high near 75. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Saturday Night
A 20 percent chance of rain after 5am. Patchy smoke after 5am. Mostly cloudy, with a low around 43. West wind 6 to 10 mph.
Sunday
A 40 percent chance of rain. Patchy smoke before 7am. Partly sunny, with a high near 66. South wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 40. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 21 mph.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 49.
Wednesday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 44.
Thursday
A chance of rain. Mostly cloudy, with a high near 68.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
A chance of rain. Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Kalispell MT
 48.2°N 114.31°W (Elev. 2986 ft)
Last Update:
2:01 pm MDT Aug 28, 2026
Forecast Valid:
9pm MDT Aug 28, 2026-6pm MDT Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation