Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

Malmstrom Air Force Base (KGFA)

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

Partly Cloudy

57°F

14°C

Humidity 61%
Wind Speed WSW 8 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 23 Sep 04:55 AM MDT
Extended Forecast for

2 Miles SE Great Falls MT

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 80. West southwest wind 5 to 9 mph.

    High: 80 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. West southwest wind 5 to 7 mph becoming light and variable  in the evening.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. Southeast wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. South wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 49. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 64. Windy, with a southwest wind 21 to 30 mph, with gusts as high as 39 mph.

    High: 64 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. West wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 80. West southwest wind 5 to 9 mph.
Tonight
Partly cloudy, with a low around 50. West southwest wind 5 to 7 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 55. Southeast wind 6 to 11 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 88. South wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 64. Windy, with a southwest wind 21 to 30 mph, with gusts as high as 39 mph.
Saturday Night
Partly cloudy, with a low around 43. West wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Great Falls MT
 47.48°N 111.24°W (Elev. 3399 ft)
4:41 am MDT Sep 23, 2026
7am MDT Sep 23, 2026-6pm MDT Sep 29, 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