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.

26°F

-3°C

Humidity	60%
Wind Speed	W 4 MPH
Barometer	NA
Dewpoint	14°F (-10°C)
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	01 Dec 06:00 PM 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

Tonight
Low: 19 °F
Snow Likely
Tuesday
High: 23 °F
Snow
Tuesday Night
Low: 11 °F
Snow
Wednesday
High: 21 °F
Mostly Sunny
Wednesday Night
Low: 13 °F
Partly Cloudy
Thursday
High: 23 °F
Slight Chance
Snow
Thursday Night
Low: 19 °F
Chance Snow
Friday
High: 28 °F
Snow Likely
Friday Night
Low: 23 °F
Snow Likely

Detailed Forecast

Tonight

Snow likely. Mostly cloudy, with a low around 19. West southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 23. West wind 6 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. Low around 11. North wind 3 to 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday

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

Wednesday Night

Partly cloudy, with a low around 13. South southwest wind 6 to 8 mph.

Thursday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 23. South southwest wind around 9 mph, with gusts as high as 22 mph.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 19. South southwest wind 7 to 9 mph, with gusts as high as 21 mph. New snow accumulation of 2 to 4 inches possible.

Friday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 28. South southwest wind 7 to 10 mph, with gusts as high as 26 mph.

Friday Night

Snow likely. Mostly cloudy, with a low around 23.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 28.

Saturday Night

A slight chance of snow. Mostly cloudy, with a low around 16.

Sunday

A slight chance of snow. Partly sunny, with a high near 26.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 18.