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

SHENANGO (SGOM8)

Lat: 45.45964°NLon: 111.24447°WElev: 5391.0ft.

34°F

1°C

Humidity	62%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	02 Dec 10:39 AM MST

More Information:

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

Extended Forecast for

10 Miles SSE Gallatin Gateway MT

Winter Weather Advisory December 2, 11:01am until December 3, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 2, 11:01am until December 3, 05:00am
NOW until 5:00am Wed
Winter Weather Advisory
Today
High: 25 °F
Heavy Snow
and Patchy
Fog
Tonight
Low: 6 °F
Heavy Snow
and Areas Fog
then Chance
Snow and
Patchy Fog
Wednesday
High: 20 °F
Mostly Sunny
Wednesday Night
Low: 11 °F
Mostly Cloudy
Thursday
High: 22 °F
Chance Snow
Thursday Night
Low: 16 °F
Snow Likely
Friday
High: 25 °F
Snow Likely
Friday Night
Low: 21 °F
Snow Likely

Detailed Forecast

Today

Snow. The snow could be heavy at times. Patchy fog. High near 25. West wind 8 to 10 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow, mainly before 11pm. The snow could be heavy at times. Areas of fog before 3am. Low around 6. Wind chill values as low as zero. North northwest wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Mostly sunny, with a high near 20. Wind chill values as low as -5. West southwest wind around 6 mph.

Wednesday Night

Mostly cloudy, with a low around 11. Wind chill values as low as -5. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.

Thursday

A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 22. South southwest wind around 11 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.

Thursday Night

Snow likely, mainly before 11pm. Cloudy, with a low around 16. Southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 25. South southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow likely. Cloudy, with a low around 21. West southwest wind around 15 mph, with gusts as high as 28 mph.

Saturday

Snow likely. Mostly cloudy, with a high near 26.

Saturday Night

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

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 16.

Monday

Mostly sunny, with a high near 28.