Dangerous Fire Conditions in the Southern High Plains; Severe Weather from the Great Lakes into Central/Southern Plains; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected from the Great Lakes into the central/southern Plains. Heavy late-season snow and cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Kalispell, Glacier Park International Airport (KGPI)

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

Clear

51°F

11°C

Humidity 37%
Wind Speed ENE 8 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 17 May 06:55 PM MDT
Extended Forecast for

Bigfork MT

Frost Advisory May 17, 08:00pm until May 18, 09:00am
Click here for hazard details and duration
Frost Advisory
  • Tonight

    Tonight: Widespread frost, mainly after 3am.  Otherwise, partly cloudy, with a low around 33. North northeast wind 3 to 7 mph.

    Low: 33 °F

    Partly Cloudy
    then Frost

  • Monday

    Monday: Widespread frost, mainly before 7am.  Otherwise, sunny, with a high near 56. Calm wind becoming south southwest around 5 mph.

    High: 56 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. East southeast wind 3 to 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 59. Light and variable wind becoming south southwest 5 to 9 mph in the morning.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. West southwest wind 5 to 9 mph becoming south southeast after midnight.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 60. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Slight Chance
    Rain then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

Detailed Forecast

Tonight
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 33. North northeast wind 3 to 7 mph.
Monday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 56. Calm wind becoming south southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 39. East southeast wind 3 to 5 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Light and variable wind becoming south southwest 5 to 9 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 43. West southwest wind 5 to 9 mph becoming south southeast after midnight.
Wednesday
A chance of rain, mainly between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 60. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 63.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46.
Friday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 68.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Bigfork MT
 48.05°N 114.08°W (Elev. 2881 ft)
2:00 pm MDT May 17, 2026
7pm MDT May 17, 2026-6pm MDT May 24, 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