Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

61°F

16°C

Humidity 41%
Wind Speed S 19 MPH
Barometer 29.58 in (1001.69 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Apr 03:53 PM MDT
Extended Forecast for

Great Falls International Airport MT

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a steady temperature around 67. West southwest wind around 16 mph, with gusts as high as 24 mph.

    High: 67 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm.  Mostly cloudy, with a low around 39. Southwest wind 9 to 16 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 5pm.  Mostly sunny, with a high near 57. West southwest wind 8 to 13 mph becoming east northeast in the afternoon.

    High: 57 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Rain.  Low around 39. East northeast wind 8 to 13 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Monday

    Monday: Rain.  High near 55. West southwest wind 8 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%.

    High: 55 °F

    Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 39. West southwest wind 15 to 17 mph, with gusts as high as 23 mph.

    Low: 39 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Breezy, with a southwest wind 18 to 28 mph, with gusts as high as 37 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 33 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of rain after noon.  Mostly cloudy, with a high near 54. Breezy.

    High: 54 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 67. West southwest wind around 16 mph, with gusts as high as 24 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 39. Southwest wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Sunday
A 40 percent chance of showers, mainly after 5pm. Mostly sunny, with a high near 57. West southwest wind 8 to 13 mph becoming east northeast in the afternoon.
Sunday Night
Rain. Low around 39. East northeast wind 8 to 13 mph becoming north northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 90%.
Monday
Rain. High near 55. West southwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Monday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 39. West southwest wind 15 to 17 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 58. Breezy, with a southwest wind 18 to 28 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 33 mph.
Wednesday
A chance of rain after noon. Mostly cloudy, with a high near 54. Breezy.
Wednesday Night
Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 27.
Thursday
Snow likely. Mostly cloudy, with a high near 37.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20.
Friday
A slight chance of snow. Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.49°N 111.37°W (Elev. 3635 ft)
12:32 pm MDT Apr 11, 2026
4pm MDT Apr 11, 2026-6pm MDT Apr 18, 2026
 
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Additional Resources

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