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 in effect from December 1, 05:00 PM MST until December 2, 11:00 PM MST

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

14°F

-10°C

Humidity	89%
Wind Speed	W 14 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	11°F (-12°C)
Visibility	NA
Wind Chill	-1°F (-18°C)
Last update	01 Dec 06:00 PM MST

More Information:

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

Extended Forecast for

11 Miles SSW St Mary MT

Winter Weather Advisory until December 2, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 2, 11:00pm
NOW until 11:00pm Tue
Winter Weather Advisory
Tonight
Low: 16 °F
Snow and
Patchy
Blowing Snow
Tuesday
High: 20 °F
Snow
Tuesday Night
Low: 14 °F
Snow Likely
Wednesday
High: 18 °F
Chance Snow
Wednesday Night
Low: 17 °F
Chance Snow
and Breezy
Thursday
High: 22 °F
Snow Likely
and Breezy
Thursday Night
Low: 20 °F
Snow Likely
and Breezy
Friday
High: 24 °F
Snow

Detailed Forecast

Tonight

Snow. Patchy blowing snow. Low around 16. Wind chill values as low as zero. Breezy, with a southwest wind 23 to 29 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 20. Southwest wind 12 to 17 mph becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 14. Northwest wind 5 to 9 mph becoming southwest in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday

A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 18. Wind chill values as low as zero. West southwest wind 13 to 20 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 34 mph. New snow accumulation of less than one inch possible.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 22. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. Mostly cloudy, with a high near 24. West southwest wind 17 to 20 mph, with gusts as high as 28 mph.

Friday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 18. Breezy.

Saturday

Snow. Mostly cloudy, with a high near 24.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 23. Breezy.

Sunday

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

Sunday Night

Snow likely. Mostly cloudy, with a low around 24. Windy.