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, 05:00 AM MST

Current conditions at

Raynolds Pass MT-87 MP 1.2 (MTRAY)

Lat: 44.72814°NLon: 111.47012°WElev: 6834.0ft.

17°F

-8°C

Humidity	100%
Wind Speed	S 13 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	NA
Wind Chill	3°F (-16°C)
Last update	04 Dec 07:45 AM MST

More Information:

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

Extended Forecast for

16 Miles NW West Yellowstone MT

Winter Storm Warning December 4, 11:00am until December 6, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Today
High: 17 °F
Slight Chance
Snow then
Snow
Tonight
Low: 15 °F
Heavy Snow
Friday
High: 23 °F
Snow
Friday Night
Low: 20 °F
Heavy Snow
then Snow
Likely
Saturday
High: 23 °F
Snow
Saturday Night
Low: 13 °F
Chance Snow
Sunday
High: 21 °F
Chance Snow
Sunday Night
Low: 19 °F
Chance Snow
Monday
High: 24 °F
Chance Snow

Detailed Forecast

Today

Snow, mainly after 2pm. High near 17. Wind chill values as low as -10. West southwest wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 15. Southwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday

Snow. High near 23. South southwest wind 8 to 13 mph, with gusts as high as 20 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. Low around 20. West wind 14 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. High near 23. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13. West southwest wind 11 to 13 mph. New snow accumulation of less than a half inch possible.

Sunday

A 40 percent chance of snow. Mostly cloudy, with a high near 21. South southwest wind 10 to 15 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 19. South southwest wind 15 to 20 mph, with gusts as high as 24 mph.

Monday

A chance of snow. Mostly cloudy, with a high near 24.

Monday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23. Breezy.

Tuesday

Snow likely. Mostly cloudy, with a high near 28.

Tuesday Night

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

Wednesday

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