Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Clear

34°F

1°C

Humidity 80%
Wind Speed WSW 8 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 30 Mar 04:00 AM MDT
Extended Forecast for

Great Falls International Airport MT

  • Today

    Today: Mostly cloudy, with a high near 46. Breezy, with a southwest wind 14 to 19 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 46 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind 15 to 20 mph becoming east northeast 6 to 11 mph after midnight. Winds could gust as high as 24 mph.

    Low: 18 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. East wind 5 to 9 mph.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. East northeast wind 6 to 11 mph becoming south southwest after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 33. East wind 7 to 11 mph.  Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely before 9am, then rain likely, possibly mixed with snow between 9am and noon, then snow after noon.  High near 44. Breezy, with an east southeast wind 6 to 11 mph becoming northwest 18 to 23 mph in the morning. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    Likely then
    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 9pm.  Mostly cloudy, with a low around 26. Northwest wind 16 to 20 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Friday

    Friday: A chance of snow before 3pm, then a chance of rain.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 46. Breezy, with a southwest wind 14 to 19 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Northwest wind 15 to 20 mph becoming east northeast 6 to 11 mph after midnight. Winds could gust as high as 24 mph.
Tuesday
Mostly sunny, with a high near 48. East wind 5 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 27. East northeast wind 6 to 11 mph becoming south southwest after midnight.
Wednesday
Mostly sunny, with a high near 57. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 33. East wind 7 to 11 mph. Chance of precipitation is 60%.
Thursday
Rain likely before 9am, then rain likely, possibly mixed with snow between 9am and noon, then snow after noon. High near 44. Breezy, with an east southeast wind 6 to 11 mph becoming northwest 18 to 23 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 26. Northwest wind 16 to 20 mph, with gusts as high as 28 mph.
Friday
A chance of snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 46.
Friday Night
A slight chance of rain and snow before midnight. Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Great Falls International Airport MT
 47.46°N 111.4°W (Elev. 3599 ft)
3:46 am MDT Mar 30, 2026
4am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
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Additional Resources

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