Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

52°F

11°C

Humidity 37%
Wind Speed SW 19 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 15 Apr 10:35 AM MDT
Extended Forecast for

Great Falls MT

  • Today

    Today: A 20 percent chance of rain.  Mostly cloudy, with a high near 60. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 60 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain.  Cloudy, then gradually becoming partly cloudy, with a low around 26. West wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain.  Partly sunny, with a high near 38. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 38 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 22. North northwest wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 22 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain.  Partly sunny, with a high near 47. Light and variable wind becoming north 5 to 10 mph in the morning.

    High: 47 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 10 percent chance of rain.  Partly cloudy, with a low around 26. North northwest wind 5 to 9 mph becoming southwest after midnight.

    Low: 26 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. West southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of rain. Mostly cloudy, with a high near 60. Southwest wind 15 to 18 mph, with gusts as high as 31 mph.
Tonight
A 20 percent chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 26. West wind 11 to 14 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 38. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 22. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 47. Light and variable wind becoming north 5 to 10 mph in the morning.
Friday Night
A 10 percent chance of rain. Partly cloudy, with a low around 26. North northwest wind 5 to 9 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 58. West southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 32. South southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 39.
Monday
A slight chance of rain. Mostly sunny, with a high near 72.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 41.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
10:32 am MDT Apr 15, 2026
10am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database