Hazardous Weather Conditions
Current conditions at
Great Falls, Great Falls International Airport (KGTF)
Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.
Clear
59°F
15°C
| Humidity | 43% |
| Wind Speed | SE 8 MPH |
| Barometer | 29.96 in (1014.56 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 13 May 12:53 AM MDT |
Extended Forecast for
Great Falls MT
High Wind Warning May 14, 12:00am until May 14, 06:00pm
Overnight
Low: 50 °F
Slight Chance
ShowersWednesday
High: 91 °F
Slight Chance
Showers then
Severe
ThunderstormsWednesday Night
Low: 47 °F
Windy. Severe
Thunderstorms
then Mostly
CloudyThursday
High: 66 °F
Sunny and
WindyThursday Night
Low: 44 °F
Mostly Clear
and Breezy
then Partly
CloudyFriday
High: 67 °F
Sunny and
BreezyFriday Night
Low: 41 °F
Mostly Cloudy
Saturday
High: 60 °F
Partly Sunny
Saturday Night
Low: 35 °F
Mostly Cloudy
Detailed Forecast
Overnight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 50. Light and variable wind.
Wednesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. High near 91. Light and variable wind becoming west northwest 11 to 16 mph in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 11pm. Some of the storms could be severe. Cloudy during the early evening, then gradual clearing, with a low around 47. Windy, with a southwest wind 16 to 26 mph increasing to 26 to 36 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 66. Windy, with a west wind 30 to 40 mph, with gusts as high as 55 mph.
Thursday Night
Partly cloudy, with a low around 44. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 38 mph.
Friday
Sunny, with a high near 67. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 41 mph.
Friday Night
Mostly cloudy, with a low around 41. West wind 12 to 17 mph becoming west southwest 6 to 11 mph after midnight. Winds could gust as high as 25 mph.
Saturday
Partly sunny, with a high near 60. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A chance of rain. Mostly cloudy, with a high near 53.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 32.
Monday
A slight chance of rain. Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 68.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Great Falls MT
47.49°N 111.31°W (Elev. 3399 ft)
47.49°N 111.31°W (Elev. 3399 ft)
12:31 am MDT May 13, 2026
1am MDT May 13, 2026-6pm MDT May 19, 2026
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