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.

17°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

13 Miles SSE Gallatin Gateway MT

Winter Storm Warning until December 6, 02:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until December 6, 02:00pm
NOW until 2:00pm Sat
Winter Storm Warning
Today
High: 19 °F
Heavy Snow
Tonight
Low: 17 °F
Heavy Snow
Friday
High: 24 °F
Snow
Friday Night
Low: 21 °F
Heavy Snow
and Patchy
Blowing Snow
Saturday
High: 23 °F
Snow
Saturday Night
Low: 15 °F
Chance Snow
Sunday
High: 24 °F
Chance Snow
Sunday Night
Low: 20 °F
Chance Snow

Detailed Forecast

Today

Snow. The snow could be heavy at times. High near 19. Southwest wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 17. Southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Friday

Snow. High near 24. West northwest wind 7 to 13 mph becoming southwest in the afternoon. Winds could gust 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. Patchy blowing snow after 3am. Low around 21. South southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Saturday

Snow. High near 23. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 15. West southwest wind 11 to 14 mph, with gusts as high as 23 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 24. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 20. South southwest wind 14 to 17 mph, with gusts as high as 28 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.

Tuesday

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

Tuesday Night

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

Wednesday

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