Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Overcast
50°F
10°C
| Humidity | 53% |
| Wind Speed | NW 5 MPH |
| Barometer | 29.48 in (998.31 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 15 Apr 08:00 PM MDT |
Extended Forecast for
Great Falls International Airport MT
Tonight
Low: 25 °F
Rain/Snow
then Chance
SnowThursday
High: 38 °F
Slight Chance
Snow then
Chance Snow
ShowersThursday Night

Low: 21 °F
Chance Snow
ShowersFriday
High: 45 °F
Partly Sunny
then Chance
SnowFriday Night

Low: 25 °F
Partly Cloudy
Saturday

High: 58 °F
Sunny
Saturday Night

Low: 31 °F
Partly Cloudy
Sunday

High: 67 °F
Sunny
Sunday Night

Low: 38 °F
Partly Cloudy
Detailed Forecast
Tonight
Rain showers before 11pm, then a chance of rain and snow showers between 11pm and midnight, then a chance of snow after midnight. Low around 25. West wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
A slight chance of snow before noon, then a chance of snow showers after 1pm. Partly sunny, with a high near 38. Northwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow showers before midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 21. North northwest wind 6 to 16 mph becoming southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow after noon. Partly sunny, with a high near 45. Southwest wind 6 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 25. Northwest wind 7 to 10 mph becoming south southwest after midnight.
Saturday
Sunny, with a high near 58. South southwest wind 10 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 31. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 67. South southwest wind 8 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 74.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Wednesday
A chance of rain. Partly sunny, with a high near 68.
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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)
4:41 pm MDT Apr 15, 2026
8pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026


