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

Yellowstone Club - Base Area (YCBAS)

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

24°F

-4°C

Humidity	100%
Wind Speed	NNE 3 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	04 Dec 11:00 AM MST

More Information:

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

Extended Forecast for

2 Miles NW Big Sky 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: 26 °F
Snow
Tonight
Low: 21 °F
Heavy Snow
Friday
High: 29 °F
Snow
Friday Night
Low: 23 °F
Heavy Snow
Saturday
High: 29 °F
Snow
Saturday Night
Low: 18 °F
Chance Snow
Sunday
High: 29 °F
Slight Chance
Snow
Sunday Night
Low: 23 °F
Chance Snow

Detailed Forecast

Today

Snow. High near 26. West southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 21. West southwest wind 5 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Friday

Snow. High near 29. West southwest wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 23. West wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow. High near 29. West southwest wind 6 to 8 mph, with gusts as high as 22 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 18. West southwest wind around 6 mph, with gusts as high as 20 mph. New snow accumulation of 1 to 2 inches possible.

Sunday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 29. South southwest wind 6 to 10 mph, with gusts as high as 24 mph.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 23. South southwest wind 7 to 10 mph, with gusts as high as 26 mph.

Monday

A slight chance of snow. Partly sunny, with a high near 33.

Monday Night

A chance of snow after 11pm. Mostly cloudy, with a low around 27.

Tuesday

A chance of snow. Mostly cloudy, with a high near 37.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 29.