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.

Clear

55°F

13°C

Humidity 70%
Wind Speed NNE 6 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 16 Sep 08:55 PM MDT
Extended Forecast for

3 Miles SSE Great Falls MT

  • Tonight

    Tonight: Mostly clear, with a low around 43. East northeast wind around 6 mph becoming calm  in the evening.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy fog before 10am.  Otherwise, sunny, 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

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: A chance of rain between 8pm and 11pm.  Mostly cloudy, with a low around 50. Northeast wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 50 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. Calm wind becoming north around 6 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then rain likely after 9pm.  Mostly cloudy, with a low around 51. Northeast wind 5 to 8 mph becoming calm  after midnight.  Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

  • Saturday

    Saturday: Rain likely before noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 69. Light southwest wind.  Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. Light and variable wind.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 75. Light and variable wind becoming southwest around 5 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 43. East northeast wind around 6 mph becoming calm in the evening.
Thursday
Patchy fog before 10am. Otherwise, sunny, 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 chance of rain between 8pm and 11pm. Mostly cloudy, with a low around 50. Northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 73. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms, then rain likely after 9pm. Mostly cloudy, with a low around 51. Northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%.
Saturday
Rain likely before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. Light southwest wind. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 49. Light and variable wind.
Sunday
Sunny, with a high near 75. Light and variable wind becoming southwest around 5 mph.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Great Falls MT
 47.47°N 111.27°W (Elev. 3399 ft)
4:46 pm MDT Sep 16, 2026
9pm MDT Sep 16, 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