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

High Wind Watch in effect from December 8, 02:00 PM MST until December 9, 10:00 AM MST

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

35°F

2°C

Humidity	63%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	07 Dec 09:10 AM MST

More Information:

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

Extended Forecast for

10 Miles SSW St Mary MT

High Wind Watch December 8, 02:00pm until December 9, 10:00am

Click here for hazard details and duration

High Wind Watch

Today
High: 29 °F
Chance Snow
then Heavy
Snow
Tonight
Low: 26 °F
Snow Likely
and Windy
Monday
High: 33 °F
Heavy Snow
and Windy
Monday Night
Low: 26 °F
Heavy Snow
and Windy
Tuesday
High: 30 °F
Snow Likely
and Windy
then Chance
Snow and
Breezy
Tuesday Night
Low: 22 °F
Heavy Snow
Wednesday
High: 26 °F
Snow
Wednesday Night
Low: 1 °F
Snow
Thursday
High: 10 °F
Snow Likely

Detailed Forecast

Today

Snow likely, mainly after 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 29. West southwest wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely, mainly before 8pm. Mostly cloudy, with a low around 26. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

Monday

Snow. The snow could be heavy at times. High near 33. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 26. Windy, with a west southwest wind 32 to 41 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Tuesday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 30. Windy, with a west wind 31 to 41 mph decreasing to 21 to 31 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow likely, mainly after 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 22. West southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow. High near 26. West wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow. Mostly cloudy, with a low around 1. West wind around 14 mph, with gusts as high as 23 mph.

Thursday

Snow likely. Mostly cloudy, with a high near 10.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 3.

Friday

Snow likely. Mostly cloudy, with a high near 23.

Friday Night

A chance of snow. Mostly cloudy, with a low around 18.

Saturday

A chance of snow. Mostly cloudy, with a high near 26.