GTF | Great Falls International Airport

Great Falls International Airport Weather Information

  • This Afternoon

    Sunny

    41

    Chance Snow and Breezy

  • Tonight

    Sunny

    23

    Slight Chance Snow then Mostly Clear

  • Thursday

    Sunny

    40

    Sunny then Sunny and Breezy

  • Thursday Night

    Sunny

    31

    Partly Cloudy

  • Friday

    Sunny

    48

    Sunny and Breezy

  • Friday Night

    Sunny

    29

    Partly Cloudy

  • Saturday

    Sunny

    44

    Mostly Sunny

  • Saturday Night

    Sunny

    30

    Partly Cloudy

Weekly Forecast

This Afternoon A 30 percent chance of snow, mainly before 5pm. Mostly cloudy, with a high near 41. Breezy, with a northwest wind around 25 mph, with gusts as high as 38 mph. Little or no snow accumulation expected.

Tonight A 20 percent chance of snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.

Thursday Sunny, with a high near 40. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 31 mph.

Thursday Night Partly cloudy, with a low around 31. South southwest wind 18 to 21 mph, with gusts as high as 31 mph.

Friday Sunny, with a high near 48. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 33 mph.

Friday Night Partly cloudy, with a low around 29. Southwest wind 13 to 15 mph, with gusts as high as 22 mph.

Saturday Mostly sunny, with a high near 44. Southwest wind around 16 mph, with gusts as high as 24 mph.

Saturday Night Partly cloudy, with a low around 30. Southwest wind around 15 mph, with gusts as high as 22 mph.