Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Malmstrom Air Force Base (KGFA)

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

Partly Cloudy

51°F

11°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 17 Sep 12:55 AM MDT
Extended Forecast for

3 Miles SSE Great Falls MT

  • Overnight

    Overnight: Mostly clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 75. Calm wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 75 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A slight chance of showers between 8pm and 10pm.  Partly cloudy, with a low around 49. Northeast wind 5 to 9 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 5pm.  Partly sunny, with a high near 75. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then rain likely after midnight.  Cloudy, with a low around 50. Northeast wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

  • Saturday

    Saturday: A 40 percent chance of rain.  Mostly cloudy, with a high near 69. Light and variable wind.

    High: 69 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. Light and variable wind.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76. Light and variable wind.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 43. Light and variable wind.
Thursday
Increasing clouds, with a high near 75. Calm wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
A slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 49. Northeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers after 5pm. Partly sunny, with a high near 75. Calm wind becoming north 5 to 7 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then rain likely after midnight. Cloudy, with a low around 50. Northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 69. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 47. Light and variable wind.
Sunday
Sunny, with a high near 76. Light and variable wind.
Sunday Night
Clear, with a low around 48.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Great Falls MT
 47.45°N 111.27°W (Elev. 3399 ft)
12:31 am MDT Sep 17, 2026
1am MDT Sep 17, 2026-6pm MDT Sep 23, 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