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.

Overcast

33°F

1°C

Humidity	51%
Wind Speed	N 4 MPH
Barometer	30.4 in (1029.46 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	18 Jan 12:53 PM MST

More Information:

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

Extended Forecast for

Great Falls MT

This Afternoon
High: 36 °F
Cloudy
Tonight
Low: 18 °F
Decreasing
Clouds
M.L.King Day
High: 44 °F
Increasing
Clouds
Monday Night
Low: 27 °F
Mostly Cloudy
Tuesday
High: 37 °F
Chance Snow
then Mostly
Sunny
Tuesday Night
Low: 19 °F
Partly Cloudy
Wednesday
High: 34 °F
Mostly Sunny
Wednesday Night
Low: 20 °F
Partly Cloudy
Thursday
High: 34 °F
Partly Sunny

Detailed Forecast

This Afternoon

Cloudy, with a high near 36. North wind 6 to 9 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 18. Calm wind becoming west southwest around 6 mph after midnight.

M.L.King Day

Increasing clouds, with a high near 44. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.

Monday Night

Mostly cloudy, with a low around 27. Southwest wind around 10 mph.

Tuesday

A 40 percent chance of snow before 11am. Partly sunny, with a high near 37. Northwest wind 9 to 13 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

Partly cloudy, with a low around 19. West southwest wind 6 to 9 mph becoming north northwest after midnight.

Wednesday

Mostly sunny, with a high near 34. North northwest wind around 7 mph becoming west southwest in the afternoon.

Wednesday Night

Partly cloudy, with a low around 20. South southwest wind around 6 mph.

Thursday

Partly sunny, with a high near 34.

Thursday Night

A slight chance of snow. Mostly cloudy, with a low around 10.

Friday

A chance of snow. Partly sunny, with a high near 22.