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.

Clear

27°F

-3°C

Humidity	63%
Wind Speed	SSW 20 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	16°F (-9°C)
Visibility	10.00 mi
Wind Chill	13°F (-11°C)
Last update	01 Dec 09:20 AM MST

More Information:

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

Extended Forecast for

7 Miles SW Ulm MT

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

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 36 °F
Mostly Sunny
then Patchy
Blowing Snow
Tonight
Low: 28 °F
Chance Snow
Tuesday
High: 36 °F
Snow
Tuesday Night
Low: 18 °F
Snow Likely
then Slight
Chance Snow
Wednesday
High: 36 °F
Mostly Sunny
Wednesday Night
Low: 22 °F
Mostly Cloudy
Thursday
High: 39 °F
Partly Sunny
Thursday Night
Low: 25 °F
Chance Snow
Friday
High: 42 °F
Chance
Rain/Snow

Detailed Forecast

Today

Patchy blowing snow between noon and 1pm. Increasing clouds, with a high near 36. Southwest wind 14 to 18 mph, with gusts as high as 29 mph.

Tonight

A chance of snow before 11pm, then a chance of snow after midnight. Mostly cloudy, with a low around 28. Southwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Tuesday

Snow. High near 36. West wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Tuesday Night

Snow likely, mainly before 11pm. Cloudy, with a low around 18. West northwest wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Wednesday

Mostly sunny, with a high near 36. Light south southwest wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

Wednesday Night

Mostly cloudy, with a low around 22. South southwest wind around 15 mph, with gusts as high as 24 mph.

Thursday

Partly sunny, with a high near 39. South southwest wind 11 to 16 mph, with gusts as high as 25 mph.

Thursday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 25. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

Friday

A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 42.

Friday Night

A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 12.