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
High: 60 °F
Partly Sunny
then Slight
Chance RainTonight
Low: 26 °F
Slight Chance
RainThursday
High: 38 °F
Slight Chance
RainThursday Night
Low: 22 °F
Slight Chance
RainFriday
High: 47 °F
Slight Chance
RainFriday Night
Low: 26 °F
Slight Chance
Rain then
Mostly ClearSaturday
High: 58 °F
Sunny
Saturday Night
Low: 32 °F
Partly Cloudy
Sunday
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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Great Falls MT
47.51°N 111.31°W (Elev. 3399 ft)
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
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
