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.

27°F

-3°C

Humidity	98%
Wind Speed	W 5 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	05 Dec 12:00 PM MST

More Information:

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

Extended Forecast for

6 Miles W Big Sky MT

Winter Storm Warning December 5, 12:58pm until December 6, 02:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 5, 12:58pm until December 6, 02:00pm
NOW until 2:00pm Sat
Winter Storm Warning
This Afternoon
High: 21 °F
Heavy Snow
and Patchy
Blowing Snow
Tonight
Low: 17 °F
Snow and
Patchy
Blowing Snow
Saturday
High: 21 °F
Snow Likely
and Patchy
Blowing Snow
Saturday Night
Low: 15 °F
Chance Snow
Sunday
High: 22 °F
Mostly Cloudy
Sunday Night
Low: 20 °F
Chance Snow
and Breezy
then Mostly
Cloudy
Monday
High: 28 °F
Mostly Cloudy
Monday Night
Low: 24 °F
Chance Snow
and Breezy

Detailed Forecast

This Afternoon

Snow, mainly after 3pm. The snow could be heavy at times. Patchy blowing snow after 5pm. Steady temperature around 21. West southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, mainly before midnight. Patchy blowing snow. Low around 17. Breezy, with a west wind 22 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely, mainly after 3pm. Patchy blowing snow before 8am. Cloudy, with a high near 21. West wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 15. Wind chill values as low as zero. West southwest wind 15 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.

Sunday

Mostly cloudy, with a high near 22. Southwest wind 11 to 16 mph, with gusts as high as 26 mph.

Sunday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 20. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

Monday

Mostly cloudy, with a high near 28. Southwest wind 13 to 17 mph, with gusts as high as 26 mph.

Monday Night

A chance of snow after 11pm. Mostly cloudy, with a low around 24. Breezy, with a south southwest wind 18 to 23 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 40 mph.

Tuesday

Snow likely. Mostly cloudy, with a high near 31. Breezy.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 25. Breezy.

Wednesday

Snow likely. Mostly cloudy, with a high near 30.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 24. Breezy.

Thursday

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