Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

Malmstrom Air Force Base (KGFA)

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

Partly Cloudy

85°F

29°C

Humidity 23%
Wind Speed NE 8 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 29 Sep 04:55 PM MDT
Extended Forecast for

Malmstrom Afb MT

  • Tonight

    Tonight: Increasing clouds, with a low around 56. South southeast wind 7 to 9 mph becoming southwest in the evening.

    Low: 56 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 76. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.

    High: 76 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before midnight.  Mostly cloudy, with a low around 51. West wind 5 to 10 mph becoming south in the evening.

    Low: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. South southwest wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight.  Mostly cloudy, with a low around 48. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 70. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 70 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 44. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 67. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 56. South southeast wind 7 to 9 mph becoming southwest in the evening.
Tuesday
Partly sunny, with a high near 76. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 51. West wind 5 to 10 mph becoming south in the evening.
Wednesday
Mostly sunny, with a high near 74. South southwest wind 9 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 48. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 70. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 67. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 38.
Sunday
A chance of showers. Mostly cloudy, with a high near 55.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 34.
Monday
A slight chance of showers. Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Malmstrom Afb MT
 47.5°N 111.18°W (Elev. 3412 ft)
5:24 pm MDT Sep 29, 2025
6pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database