Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

Partly Cloudy

57°F

14°C

Humidity 58%
Wind Speed SW 13 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 01 Oct 04:10 AM MDT
Extended Forecast for

Great Falls MT

  • Today

    Today: Partly sunny through mid morning, then becoming sunny, with a high near 73. West southwest wind 6 to 11 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 73 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. West wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 23 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 48. Southwest wind around 6 mph becoming calm  after midnight.

    Low: 48 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before noon.  Mostly cloudy, with a high near 65. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 65 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 43. Southwest wind 6 to 8 mph.

    Low: 43 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain after noon.  Mostly cloudy, with a high near 62. West southwest wind 8 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 35. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain, mainly before noon.  Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny through mid morning, then becoming sunny, with a high near 73. West southwest wind 6 to 11 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Tonight
Partly cloudy, with a low around 44. West wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Thursday
Mostly sunny, with a high near 74. Calm wind becoming southwest 5 to 7 mph in the morning.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 48. Southwest wind around 6 mph becoming calm after midnight.
Friday
A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 65. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43. Southwest wind 6 to 8 mph.
Saturday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 62. West southwest wind 8 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 35. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
A chance of rain, mainly before noon. Partly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
4:05 am MDT Oct 1, 2025
4am MDT Oct 1, 2025-6pm MDT Oct 7, 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