PNS26-03: Soliciting Comments through February 9, 2026 on the Discontinuation of the State Forecast Product (SFP)

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

Clear

55°F

13°C

Humidity	36%
Wind Speed	SW 19 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Last update	12 Jan 07:53 PM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Great Falls MT

Tonight
Low: 47 °F
Mostly Cloudy
and Breezy
then Cloudy
Tuesday
High: 59 °F
Slight Chance
Rain then
Mostly Cloudy
Tuesday Night
Low: 37 °F
Mostly Cloudy
Wednesday
High: 62 °F
Sunny
Wednesday Night
Low: 31 °F
Mostly Clear
Thursday
High: 48 °F
Sunny
Thursday Night
Low: 21 °F
Partly Cloudy
Friday
High: 44 °F
Mostly Sunny
Friday Night
Low: 25 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 47. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 33 mph.

Tuesday

A slight chance of rain between 9am and 10am. Mostly cloudy, with a high near 59. West wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly cloudy, with a low around 37. Southwest wind 5 to 7 mph.

Wednesday

Sunny, with a high near 62. Southwest wind 7 to 16 mph, with gusts as high as 26 mph.

Wednesday Night

Mostly clear, with a low around 31. West wind 7 to 15 mph, with gusts as high as 24 mph.

Thursday

Sunny, with a high near 48. Southwest wind 6 to 10 mph becoming north northwest in the afternoon.

Thursday Night

Partly cloudy, with a low around 21. West wind 5 to 7 mph.

Friday

Mostly sunny, with a high near 44. Southwest wind 3 to 6 mph.