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 until December 6, 02:00 PM MST

Current conditions at

Yellowstone Club - Base Area (YCBAS)

Lat: 45.23924°NLon: 111.41476°WElev: 7200.0ft.

29°F

-2°C

Humidity	100%
Wind Speed	WSW 5 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Wind Chill	24°F (-4°C)
Last update	05 Dec 09:00 PM MST

More Information:

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

Extended Forecast for

7 Miles SW Big Sky MT

Winter Storm Warning December 5, 10:24pm until December 6, 02:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 5, 10:24pm until December 6, 02:00pm
NOW until 2:00pm Sat
Winter Storm Warning
Tonight
Low: 18 °F
Heavy Snow
and Blowing
Snow
Saturday
High: 19 °F
Heavy Snow
and Areas
Blowing Snow
Saturday Night
Low: 14 °F
Chance Snow
Sunday
High: 20 °F
Slight Chance
Snow
Sunday Night
Low: 17 °F
Chance Snow
and Breezy
then Mostly
Cloudy
Monday
High: 26 °F
Mostly Cloudy
Monday Night
Low: 22 °F
Chance Snow
and Breezy
Tuesday
High: 29 °F
Snow Likely
and Breezy

Detailed Forecast

Tonight

Snow likely, mainly before midnight. The snow could be heavy at times. Widespread blowing snow, mainly before 11pm. Cloudy, with a low around 18. Breezy, with a west wind 23 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 5 to 9 inches possible.

Saturday

Snow likely, mainly after 2pm. The snow could be heavy at times. Areas of blowing snow before 11am. Mostly cloudy, with a high near 19. Breezy, with a west wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14. Wind chill values as low as zero. West southwest wind 16 to 18 mph, with gusts as high as 28 mph. New snow accumulation of 1 to 3 inches possible.

Sunday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 20. Wind chill values as low as zero. Southwest wind 14 to 17 mph, with gusts as high as 31 mph.

Sunday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 17. Breezy, with a south southwest wind 18 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

Monday

Mostly cloudy, with a high near 26. Southwest wind 14 to 17 mph, with gusts as high as 30 mph.

Monday Night

A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 22. Breezy, with a south southwest wind 20 to 29 mph, with gusts as high as 46 mph. New snow accumulation of less than a half inch possible.

Tuesday

Snow likely. Mostly cloudy, with a high near 29. Breezy, with a west southwest wind 20 to 29 mph, with gusts as high as 46 mph.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 24. Breezy.

Wednesday

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

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 23. Breezy.

Thursday

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

Thursday Night

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