Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Kalispell, Glacier Park International Airport (KGPI)

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

Mostly Cloudy

61°F

16°C

Humidity 51%
Wind Speed S 3 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 21 Jun 12:20 AM MDT
Extended Forecast for

Glacier Park International Airport MT

  • Overnight

    Overnight: Mostly clear, with a low around 50. Light and variable wind.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 1pm.  Increasing clouds, with a high near 75. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny then
    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 11pm.  Partly cloudy, with a low around 47. West wind 5 to 7 mph becoming northeast after midnight.

    Low: 47 °F

    Chance Rain
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 72. North wind 3 to 7 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Northeast wind 3 to 7 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Light and variable wind.
Sunday
A 40 percent chance of rain, mainly after 1pm. Increasing clouds, with a high near 75. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Sunday Night
A 30 percent chance of rain, mainly before 11pm. Partly cloudy, with a low around 47. West wind 5 to 7 mph becoming northeast after midnight.
Monday
Mostly sunny, with a high near 72. North wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 46. Northeast wind 3 to 7 mph.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 83.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
A chance of rain. Mostly cloudy, with a high near 71.
Friday Night
A chance of rain. Mostly cloudy, with a low around 49.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Glacier Park International Airport MT
 48.31°N 114.23°W (Elev. 2992 ft)
12:21 am MDT Jun 21, 2026
12am MDT Jun 21, 2026-6pm MDT Jun 27, 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