Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Clear
61°F
16°C
| Humidity | 44% |
| Wind Speed | S 14 MPH |
| Barometer | 29.62 in (1003.05 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 11 Apr 09:53 AM MDT |
Extended Forecast for
Great Falls International Airport MT
Today
High: 71 °F
Partly Sunny
then Chance
ShowersTonight
Low: 38 °F
Chance
Showers and
Breezy then
Partly CloudySunday
High: 58 °F
Mostly Sunny
then Chance
ShowersSunday Night

Low: 37 °F
Rain
Monday
High: 56 °F
Rain/Snow
Likely then
RainMonday Night
Low: 36 °F
Chance Rain
then Partly
CloudyTuesday
High: 58 °F
Mostly Sunny
then Mostly
Sunny and
BreezyTuesday Night
Low: 38 °F
Partly Cloudy
and Breezy
then Mostly
CloudyWednesday
High: 56 °F
Mostly Cloudy
then Chance
Rain and
Breezy
Detailed Forecast
Today
A 50 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 71. West southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Breezy, with a southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Sunday
A 40 percent chance of showers after noon. Increasing clouds, with a high near 58. Southwest wind 9 to 11 mph becoming northeast in the afternoon.
Sunday Night
Rain. Low around 37. East northeast wind 9 to 13 mph becoming west after midnight. Chance of precipitation is 80%.
Monday
Rain likely, possibly mixed with snow before 9am, then rain. High near 56. West southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 36. Southwest wind around 15 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 58. Breezy, with a southwest wind 16 to 26 mph, with gusts as high as 38 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Breezy, with a southwest wind 14 to 23 mph, with gusts as high as 34 mph.
Wednesday
A chance of rain after noon. Mostly cloudy, with a high near 56. Breezy.
Wednesday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 27. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 41.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Friday
A slight chance of snow. Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST
Point Forecast:
Great Falls International Airport MT
47.46°N 111.4°W (Elev. 3599 ft)
47.46°N 111.4°W (Elev. 3599 ft)
3:27 am MDT Apr 11, 2026
10am MDT Apr 11, 2026-6pm MDT Apr 17, 2026


