Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Current conditions at

Malmstrom Air Force Base (KGFA)

Lat: 47.5°NLon: 111.18333°WElev: 3527.0ft.

Mostly Cloudy

64°F

18°C

Humidity 53%
Wind Speed N 5 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 16 Jun 10:55 AM MDT
Extended Forecast for

Great Falls MT

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm.  Partly sunny, with a high near 79. Light and variable wind becoming east northeast around 6 mph in the afternoon.

    High: 79 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Northwest wind 5 to 7 mph becoming light and variable.  Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 82. West wind 5 to 7 mph.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. West southwest wind around 7 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 84. West wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. West wind 8 to 13 mph becoming light southwest  after midnight. Winds could gust as high as 22 mph.

    Low: 51 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 86. Light and variable wind becoming north northwest 5 to 9 mph in the morning.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers, mainly after midnight.  Mostly cloudy, with a low around 53. Northeast wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 53 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Partly sunny, with a high near 79. Light and variable wind becoming east northeast around 6 mph in the afternoon.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. Northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 82. West wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 50. West southwest wind around 7 mph.
Wednesday
Sunny, with a high near 84. West wind 6 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 51. West wind 8 to 13 mph becoming light southwest after midnight. Winds could gust as high as 22 mph.
Juneteenth
Sunny, with a high near 86. Light and variable wind becoming north northwest 5 to 9 mph in the morning.
Thursday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 53. Northeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81.
Friday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 51.
Saturday
Showers likely. Mostly cloudy, with a high near 70.
Saturday Night
Showers likely. Mostly cloudy, with a low around 41.
Sunday
Showers likely. Mostly cloudy, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.52°N 111.28°W (Elev. 3399 ft)
9:01 am MDT Jun 16, 2025
11am MDT Jun 16, 2025-6pm MDT Jun 22, 2025
 
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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