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 Weather Advisory in effect from December 1, 11:00 PM MST until December 3, 05:00 AM MST

Current conditions at

Yellowstone Club - Base Area (YCBAS)

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

8°F

-13°C

Humidity	94%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	7°F (-14°C)
Visibility	NA
Last update	01 Dec 05:00 AM MST

More Information:

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

Extended Forecast for

4 Miles WNW Big Sky MT

Winter Weather Advisory December 1, 11:00pm until December 3, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 24 °F
Mostly Sunny
Tonight
Low: 19 °F
Heavy Snow
Tuesday
High: 23 °F
Snow
Tuesday Night
Low: 11 °F
Chance Snow
then Mostly
Cloudy
Wednesday
High: 21 °F
Mostly Sunny
Wednesday Night
Low: 13 °F
Partly Cloudy
Thursday
High: 23 °F
Slight Chance
Snow
Thursday Night
Low: 18 °F
Chance Snow
Friday
High: 27 °F
Chance Snow

Detailed Forecast

Today

Mostly sunny, with a high near 24. Wind chill values as low as zero. West wind 6 to 9 mph, with gusts as high as 22 mph.

Tonight

Snow likely, mainly after 4am. The snow could be heavy at times. Cloudy, with a low around 19. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow. High near 23. West southwest wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 11. North northwest wind around 5 mph. New snow accumulation of 1 to 2 inches possible.

Wednesday

Mostly sunny, with a high near 21. Light and variable wind becoming west southwest around 6 mph in the afternoon.

Wednesday Night

Partly cloudy, with a low around 13. South southwest wind 5 to 8 mph.

Thursday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 23. Southwest wind around 8 mph, with gusts as high as 21 mph.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 18. South southwest wind around 8 mph, with gusts as high as 20 mph.

Friday

A chance of snow. Mostly cloudy, with a high near 27.

Friday Night

A chance of snow. Mostly cloudy, with a low around 22.