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 6, 09:00 PM MST

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

26°F

-3°C

Humidity	96%
Wind Speed	W 21 MPH
Barometer	29.71 in (1006.1 mb)
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	12°F (-11°C)
Last update	06 Dec 05:00 PM MST

More Information:

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

Extended Forecast for

10 Miles SW St Mary MT

Winter Weather Advisory December 6, 05:43pm until December 6, 09:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 6, 05:43pm until December 6, 09:00pm
NOW until 9:00pm Sat
Winter Weather Advisory
This Afternoon
High: 27 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 23 °F
Heavy Snow
and Blowing
Snow
Sunday
High: 25 °F
Heavy Snow
and Patchy
Blowing Snow
Sunday Night
Low: 26 °F
Snow Likely
and Windy
Monday
High: 32 °F
Snow and
Windy
Monday Night
Low: 25 °F
Heavy Snow
and Very
Windy
Tuesday
High: 28 °F
Snow Likely
and Very
Windy then
Chance Snow
and Windy
Tuesday Night
Low: 22 °F
Heavy Snow
and Breezy

Detailed Forecast

This Afternoon

Snow likely. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a high near 27. Breezy, with a west southwest wind around 24 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

A 40 percent chance of snow, mainly between 1am and 2am. The snow could be heavy at times. Widespread blowing snow, mainly before 2am. Mostly cloudy, with a low around 23. Windy, with a west wind 28 to 33 mph, with gusts as high as 46 mph. New snow accumulation of 3 to 5 inches possible.

Sunday

Snow likely, mainly after 4pm. The snow could be heavy at times. Patchy blowing snow before 11am. Mostly cloudy, with a steady temperature around 25. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Snow likely. Mostly cloudy, with a low around 26. Windy, with a west southwest wind 33 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Monday

Snow, mainly after 11am. High near 32. Windy, with a west southwest wind 33 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 25. Very windy, with a west southwest wind 39 to 48 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 9 to 13 inches possible.

Tuesday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 28. Very windy, with a west southwest wind 42 to 47 mph decreasing to 28 to 33 mph in the afternoon. Winds could gust as high as 70 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. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 34 mph.

Wednesday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 25. Breezy.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 9.

Thursday

Snow likely. Mostly cloudy, with a high near 16.

Thursday Night

Snow likely. Mostly cloudy, with a low around 8.

Friday

Snow likely. Mostly cloudy, with a high near 21.

Friday Night

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