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.

23°F

-5°C

Humidity	100%
Wind Speed	NNE 2 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	04 Dec 05:00 PM MST

More Information:

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

Extended Forecast for

2 Miles E Big Sky MT

Winter Storm Warning December 4, 05:30pm until December 6, 02:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 4, 05:30pm until December 6, 02:00pm
NOW until 2:00pm Sat
Winter Storm Warning
This Afternoon
High: 31 °F
Snow
Tonight
Low: 20 °F
Snow
Friday
High: 35 °F
Snow
Friday Night
Low: 25 °F
Snow
Saturday
High: 34 °F
Snow Likely
Saturday Night
Low: 20 °F
Chance Snow
Sunday
High: 34 °F
Slight Chance
Snow
Sunday Night
Low: 22 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow. High near 31. South wind around 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow. Low around 20. South wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow before 9am, then snow after 1pm. High near 35. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow. Low around 25. South wind 8 to 10 mph becoming west in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely. Mostly cloudy, with a high near 34. West wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20. West southwest wind 3 to 6 mph. Little or no snow accumulation expected.

Sunday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 34. Light west southwest wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 22. South southwest wind 6 to 9 mph, with gusts as high as 23 mph.

Monday

Partly sunny, with a high near 37.

Monday Night

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

Tuesday

Rain and snow likely. Mostly cloudy, with a high near 42.

Tuesday Night

Rain and snow likely. Mostly cloudy, with a low around 27.

Wednesday

Snow likely. Mostly cloudy, with a high near 41.