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.

Mostly Cloudy

18°F

-8°C

Humidity	61%
Wind Speed	W 6 MPH
Barometer	30.42 in (1030.14 mb)
Dewpoint	7°F (-14°C)
Visibility	10.00 mi
Wind Chill	10°F (-12°C)
Last update	16 Jan 06:35 PM MST

More Information:

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

Extended Forecast for

Great Falls MT

Tonight
Low: 12 °F
Mostly Clear
Saturday
High: 51 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 26 °F
Mostly Clear
then Slight
Chance Snow
Sunday
High: 35 °F
Mostly Cloudy
Sunday Night
Low: 17 °F
Partly Cloudy
M.L.King Day
High: 44 °F
Mostly Sunny
Monday Night
Low: 29 °F
Mostly Cloudy
Tuesday
High: 44 °F
Mostly Cloudy
Tuesday Night
Low: 19 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Mostly clear, with a low around 12. Southwest wind 5 to 7 mph.

Saturday

Sunny, with a high near 51. Breezy, with a southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Saturday Night

A 20 percent chance of snow after 4am. Increasing clouds, with a low around 26. West southwest wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 18 mph.

Sunday

Mostly cloudy, with a high near 35. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 17. North wind around 6 mph becoming calm in the evening.

M.L.King Day

Mostly sunny, with a high near 44. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Monday Night

Mostly cloudy, with a low around 29. Southwest wind around 10 mph, with gusts as high as 18 mph.

Tuesday

Mostly cloudy, with a high near 44. Southwest wind around 9 mph becoming northwest in the afternoon.

Tuesday Night

A slight chance of snow. Mostly cloudy, with a low around 19.