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 Storm Warning in effect from December 4, 11:00 AM MST until December 6, 02:00 PM MST

Current conditions at

SHOWER FALLS (SHFM8)

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

18°F

-8°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 Storm Warning December 4, 11:00am until December 6, 02:00pm

Click here for hazard details and duration

Winter Storm Warning

Today
High: 20 °F
Heavy Snow
Tonight
Low: 17 °F
Heavy Snow
and Patchy
Blowing Snow
Friday
High: 24 °F
Snow
Friday Night
Low: 20 °F
Heavy Snow
and Blowing
Snow
Saturday
High: 22 °F
Snow
Saturday Night
Low: 15 °F
Chance Snow
Sunday
High: 23 °F
Chance Snow
Sunday Night
Low: 20 °F
Chance Snow
and Breezy
Monday
High: 27 °F
Slight Chance
Snow

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 20. Wind chill values as low as zero. West southwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow. The snow could be heavy at times. Patchy blowing snow before 8pm. Low around 17. West southwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday

Snow. High near 24. Southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Low around 20. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Saturday

Snow. High near 22. West wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. West southwest wind 15 to 18 mph, with gusts as high as 28 mph. New snow accumulation of around an inch possible.

Sunday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 23. South southwest wind 14 to 18 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 20. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 31 mph.

Monday

A slight chance of snow. Partly sunny, with a high near 27.

Monday Night

A chance of snow after 11pm. Mostly cloudy, with a low around 24. Breezy.

Tuesday

A chance of snow. Mostly cloudy, with a high near 31. Breezy.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 25. Breezy.

Wednesday

Snow likely. Mostly cloudy, with a high near 31.