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.

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 2, 05:00 AM MST until December 3, 05:00 AM MST

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

34°F

1°C

Humidity	69%
Wind Speed	SW 21 MPH
Barometer	29.78 in (1008.47 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	01 Dec 07:35 PM MST

More Information:

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

Extended Forecast for

Great Falls MT

Winter Weather Advisory December 2, 05:00am until December 3, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 29 °F
Snow Likely
Tuesday
High: 35 °F
Snow
Tuesday Night
Low: 16 °F
Snow Likely
Wednesday
High: 34 °F
Decreasing
Clouds
Wednesday Night
Low: 23 °F
Mostly Cloudy
Thursday
High: 38 °F
Partly Sunny
Thursday Night
Low: 25 °F
Chance Snow
Friday
High: 39 °F
Chance
Rain/Snow
Friday Night
Low: 17 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 29. Southwest wind 13 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Snow. High near 35. West southwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Snow likely. Cloudy, with a low around 16. North northwest wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 34. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Mostly cloudy, with a low around 23. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

Thursday

Partly sunny, with a high near 38. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.

Thursday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 25. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 39. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.

Friday Night

A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 17.

Saturday

A chance of snow, mainly before 11am. Mostly cloudy, with a high near 34.

Saturday Night

A slight chance of snow. Mostly cloudy, with a low around 20.

Sunday

Partly sunny, with a high near 43.

Sunday Night

Partly cloudy, with a low around 30.

Monday

Partly sunny, with a high near 44.