Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Kalispell, Glacier Park International Airport (KGPI)

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

Partly Cloudy

50°F

10°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 05 Sep 12:55 AM MDT
Extended Forecast for

5 Miles NE Bigfork MT

  • Overnight

    Overnight: A 40 percent chance of rain, mainly after 4am.  Patchy fog after 4am.  Otherwise, cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A 50 percent chance of rain, mainly before 8am.  Areas of fog before 10am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. Calm wind.  New precipitation amounts between a tenth and quarter of an inch possible.

    High: 70 °F

    Chance Rain
    and Areas Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 3am, then rain likely, mainly between 3am and 5am.  Increasing clouds, with a low around 49. Calm wind.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of rain, mainly before 2pm, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 70. Calm wind.  Chance of precipitation is 50%.

    High: 70 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm.  Low around 50. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers

  • Labor Day

    Labor Day: Rain before noon, then showers and possibly a thunderstorm after noon.  High near 60. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 60 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm.  Low around 47. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 47 °F

    Showers

  • Tuesday

    Tuesday: A chance of rain, mainly before noon.  Mostly cloudy, with a high near 66.

    High: 66 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain, mainly after 4am. Patchy fog after 4am. Otherwise, cloudy, with a low around 47. Calm wind.
Saturday
A 50 percent chance of rain, mainly before 8am. Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 70. Calm wind. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers and thunderstorms likely before 3am, then rain likely, mainly between 3am and 5am. Increasing clouds, with a low around 49. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of rain, mainly before 2pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 70. Calm wind. Chance of precipitation is 50%.
Sunday Night
Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 50. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Labor Day
Rain before noon, then showers and possibly a thunderstorm after noon. High near 60. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Monday Night
Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 47. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday
A chance of rain, mainly before noon. Mostly cloudy, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 75.
Thursday Night
A slight chance of rain. Partly cloudy, with a low around 50.
Friday
A chance of rain. Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Bigfork MT
 48.12°N 114.01°W (Elev. 3045 ft)
12:22 am MDT Sep 5, 2026
1am MDT Sep 5, 2026-6pm MDT Sep 11, 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