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 10 MPH |
| Barometer | 29.87 in (1011.51 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 19 Apr 09:05 PM MDT |
Extended Forecast for
Great Falls MT
Tonight

Low: 39 °F
Partly Cloudy
Monday

High: 77 °F
Sunny
Monday Night

Low: 42 °F
Partly Cloudy
Tuesday

High: 82 °F
Mostly Sunny
Tuesday Night

Low: 47 °F
Mostly Cloudy
Wednesday
High: 70 °F
Mostly Sunny
then Showers
LikelyWednesday Night
Low: 32 °F
Breezy. Rain
then
Rain/SnowThursday

High: 45 °F
Snow Likely
and BreezyThursday Night
Low: 27 °F
Chance
Rain/Snow
then Chance
Snow
Detailed Forecast
Tonight
Partly cloudy, with a low around 39. West southwest wind 5 to 7 mph.
Monday
Sunny, with a high near 77. West southwest wind 3 to 8 mph.
Monday Night
Partly cloudy, with a low around 42. South southwest wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 82. South wind 3 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 47. East southeast wind 6 to 10 mph becoming south southwest after midnight.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. West wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Wednesday Night
Rain before 3am, then rain and snow. Low around 32. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow likely, mainly before noon. Mostly cloudy, with a high near 45. Breezy, with a north northwest wind 18 to 22 mph, with gusts as high as 31 mph.
Thursday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 27.
Friday
A chance of snow. Mostly cloudy, with a high near 43.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Saturday
A slight chance of snow. Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 51.
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ABOUT 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)
12:31 pm MDT Apr 19, 2026
9pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026


