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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Kalispell, Glacier Park International Airport (KGPI)

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

Mostly Cloudy

65°F

18°C

Humidity 38%
Wind Speed WSW 14 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Mar 02:55 PM MDT
Extended Forecast for

Bigfork MT

  • This Afternoon

    This Afternoon: A 50 percent chance of rain. Mostly cloudy, with a high near 62. South wind around 16 mph, with gusts as high as 34 mph.

    High: 62 °F

    Chance Rain

  • Tonight

    Tonight: Rain. Low around 45. South wind 7 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance Rain
    then Rain

  • Saturday

    Saturday: Rain, mainly before 9am. High near 53. South wind 6 to 11 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.

    High: 53 °F

    Rain then
    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. South southwest wind 7 to 16 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. South southwest wind 7 to 14 mph, with gusts as high as 20 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after noon. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 50 percent chance of rain. Mostly cloudy, with a high near 62. South wind around 16 mph, with gusts as high as 34 mph.
Tonight
Rain. Low around 45. South wind 7 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly before 9am. High near 53. South wind 6 to 11 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Saturday Night
Mostly clear, with a low around 34. South southwest wind 7 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 50. South southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A chance of rain, mainly after noon. Mostly cloudy, with a high near 53.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 33.
Thursday
A slight chance of snow. Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bigfork MT
 48.07°N 114.09°W (Elev. 2999 ft)
Last Update:
2:41 pm MDT Mar 20, 2026
Forecast Valid:
3pm MDT Mar 20, 2026-6pm MDT Mar 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation