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

ST. MARY (SRYM8)

Lat: 48.74108°NLon: 113.43289°WElev: 4557.0ft.

38°F

3°C

Humidity	62%
Wind Speed	SW 12 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	07 Dec 02:11 PM MST

More Information:

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

Extended Forecast for

7 Miles S 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

This Afternoon
High: 24 °F
Snow Likely
and Areas
Blowing Snow
Tonight
Low: 22 °F
Snow Likely
and Blowing
Snow
Monday
High: 25 °F
Heavy Snow
and Blowing
Snow
Monday Night
Low: 23 °F
Heavy Snow
and Blowing
Snow
Tuesday
High: 31 °F
Snow Likely
and Blowing
Snow then
Chance Snow
and Windy
Tuesday Night
Low: 22 °F
Snow Likely
and Breezy
Wednesday
High: 27 °F
Snow and
Breezy
Wednesday Night
Low: -2 °F
Snow and
Breezy
Thursday
High: 6 °F
Snow Likely

Detailed Forecast

This Afternoon

Snow likely, mainly after 5pm. Areas of blowing snow after 5pm. Mostly cloudy, with a high near 24. Windy, with a west southwest wind 29 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow likely, mainly before 8pm. Widespread blowing snow, mainly after 7pm. Mostly cloudy, with a low around 22. Very windy, with a west southwest wind 40 to 46 mph, with gusts as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow likely, mainly after 2pm. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a steady temperature around 25. Very windy, with a west southwest wind 40 to 45 mph decreasing to 33 to 38 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Monday Night

Snow. The snow could be heavy at times. Widespread blowing snow. Low around 23. Very windy, with a west southwest wind 50 to 55 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Tuesday

Snow likely, mainly before 11am. Widespread blowing snow before 11am. Mostly cloudy, with a high near 31. Very windy, with a west wind 44 to 49 mph decreasing to 31 to 36 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 22. Breezy, with a west southwest wind 25 to 29 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow. High near 27. Breezy, with a west wind 23 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow. Mostly cloudy, with a low around -2. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 30 mph.

Thursday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 6.

Thursday Night

A chance of snow. Mostly cloudy, with a low around -2.

Friday

Snow likely. Mostly cloudy, with a high near 20.

Friday Night

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

Saturday

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