PNS25-72: Soliciting Comments through December 19, 2025 on the Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices.

Great Falls, Great Falls International Airport (KGTF)

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

Clear

32°F

0°C

Humidity	69%
Wind Speed	SW 17 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	04 Dec 07:05 AM MST

More Information:

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

Extended Forecast for

Great Falls MT

Today
High: 39 °F
Chance Snow
then Chance
Rain/Snow
Tonight
Low: 22 °F
Slight Chance
Snow
Friday
High: 36 °F
Snow Likely
Friday Night
Low: 16 °F
Snow
Saturday
High: 33 °F
Snow Likely
then Slight
Chance Snow
Saturday Night
Low: 16 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 42 °F
Partly Sunny
Sunday Night
Low: 32 °F
Mostly Cloudy
Monday
High: 44 °F
Partly Sunny

Detailed Forecast

Today

A chance of snow, possibly mixing with rain after 2pm, then gradually ending. Increasing clouds, with a high near 39. Southwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tonight

A slight chance of snow before 3am, then a slight chance of snow after 4am. Cloudy, with a low around 22. West southwest wind 6 to 10 mph. Chance of precipitation is 20%.

Friday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 36. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Snow. Low around 16. East southeast wind 7 to 9 mph becoming north northwest in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 33. North northwest wind around 6 mph becoming south southwest in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 16. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.

Sunday

Partly sunny, with a high near 42. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.

Sunday Night

Mostly cloudy, with a low around 32. Southwest wind 14 to 18 mph, with gusts as high as 31 mph.

Monday

Partly sunny, with a high near 44.

Monday Night

A chance of rain after 11pm, mixing with snow after 5am. Mostly cloudy, with a low around 32. Breezy.

Tuesday

A chance of rain and snow. Mostly cloudy, with a high near 43. Breezy.