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

EW9980 West Yellowstone (E9980)

Lat: 44.78167°NLon: 111.13833°WElev: 6565.0ft.

22°F

-6°C

Humidity	68%
Wind Speed	WSW 3 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	13°F (-11°C)
Visibility	NA
Last update	02 Dec 06:00 AM MST

More Information:

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

Extended Forecast for

15 Miles NNW West Yellowstone MT

Winter Weather Advisory December 2, 06:18am until December 3, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 2, 06:18am until December 3, 05:00am
NOW until 5:00am Wed
Winter Weather Advisory
Today
High: 21 °F
Snow and
Patchy Fog
Tonight
Low: 9 °F
Chance Snow
then Partly
Cloudy
Wednesday
High: 21 °F
Sunny
Wednesday Night
Low: 10 °F
Increasing
Clouds
Thursday
High: 18 °F
Snow Likely
Thursday Night
Low: 16 °F
Snow Likely
Friday
High: 23 °F
Snow Likely
Friday Night
Low: 20 °F
Snow Likely

Detailed Forecast

Today

Snow. Patchy fog between 11am and 3pm. High near 21. Wind chill values as low as zero. Southwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

A 30 percent chance of snow, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 9. North wind 3 to 7 mph. New snow accumulation of less than a half inch possible.

Wednesday

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

Wednesday Night

Increasing clouds, with a low around 10. Wind chill values as low as zero. South southwest wind 6 to 8 mph.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 18. South southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 16. Southwest wind 7 to 9 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 23. South southwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow likely. Mostly cloudy, with a low around 20. West southwest wind 10 to 13 mph, with gusts as high as 24 mph.

Saturday

Snow. Mostly cloudy, with a high near 27.

Saturday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17.

Sunday

A chance of snow. Mostly cloudy, with a high near 25.

Sunday Night

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

Monday

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