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 until December 3, 05:00 AM MST

Current conditions at

Yellowstone Club - Base Area (YCBAS)

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

21°F

-6°C

Humidity	100%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	02 Dec 10:00 PM MST

More Information:

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

Extended Forecast for

3 Miles NNE Big Sky MT

Winter Weather Advisory December 2, 11:28pm until December 3, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 2, 11:28pm until December 3, 05:00am
NOW until 5:00am Wed
Winter Weather Advisory
Tonight
Low: 7 °F
Snow Likely
and Patchy
Fog
Wednesday
High: 15 °F
Mostly Sunny
Wednesday Night
Low: 9 °F
Increasing
Clouds
Thursday
High: 16 °F
Snow Likely
Thursday Night
Low: 15 °F
Snow Likely
Friday
High: 21 °F
Heavy Snow
Friday Night
Low: 18 °F
Snow and
Breezy
Saturday
High: 21 °F
Snow Likely

Detailed Forecast

Tonight

Snow likely, mainly before 2am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 7. Wind chill values as low as zero. North wind 5 to 8 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

Wednesday

Mostly sunny, with a high near 15. Wind chill values as low as -5. West wind 6 to 9 mph.

Wednesday Night

Increasing clouds, with a low around 9. Wind chill values as low as -10. Southwest wind 13 to 17 mph, with gusts as high as 21 mph.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 16. Wind chill values as low as -5. Southwest wind 14 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 15. Southwest wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow likely, mainly after 11am. The snow could be heavy at times. Mostly cloudy, with a high near 21. Southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 6 to 10 inches possible.

Friday Night

Snow. Low around 18. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely. Mostly cloudy, with a high near 21. West southwest wind 14 to 17 mph, with gusts as high as 25 mph.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 15.

Sunday

A slight chance of snow. Partly sunny, with a high near 22.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 17.

Monday

Partly sunny, with a high near 23.

Monday Night

Mostly cloudy, with a low around 19. Breezy.