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 1, 11:00 PM MST until December 3, 05:00 AM MST

Current conditions at

SHOWER FALLS (SHFM8)

Lat: 45.40125°NLon: 110.95758°WElev: 8100.0ft.

9°F

-13°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

14 Miles SE Gallatin Gateway MT

Winter Weather Advisory December 1, 11:00pm until December 3, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 5 °F
Partly Cloudy
Monday
High: 21 °F
Mostly Sunny
Monday Night
Low: 17 °F
Chance Snow
and Patchy
Blowing Snow
Tuesday
High: 20 °F
Snow
Tuesday Night
Low: 11 °F
Chance Snow
then Slight
Chance Snow
Wednesday
High: 17 °F
Mostly Sunny
Wednesday Night
Low: 9 °F
Partly Cloudy
Thursday
High: 21 °F
Partly Sunny
Thursday Night
Low: 17 °F
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 5. Wind chill values as low as -10. West wind 6 to 13 mph.

Monday

Mostly sunny, with a high near 21. Wind chill values as low as -10. West wind 11 to 15 mph, with gusts as high as 21 mph.

Monday Night

A 40 percent chance of snow. Patchy blowing snow. Cloudy, with a low around 17. South southwest wind around 21 mph, with gusts as high as 28 mph. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 20. South southwest wind 11 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

A 50 percent chance of snow, mainly before 11pm. Cloudy, with a low around 11. Northwest wind around 10 mph. New snow accumulation of 1 to 3 inches possible.

Wednesday

Mostly sunny, with a high near 17. West wind 6 to 9 mph.

Wednesday Night

Partly cloudy, with a low around 9. South southwest wind 8 to 17 mph, with gusts as high as 21 mph.

Thursday

Partly sunny, with a high near 21. South southwest wind 10 to 16 mph, with gusts as high as 20 mph.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 17.

Friday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 24.

Friday Night

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