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.

5°F

-15°C

Humidity	85%
Wind Speed	NW 11 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	2°F (-17°C)
Visibility	NA
Wind Chill	-10°F (-23°C)
Last update	30 Nov 11:00 PM MST

More Information:

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

Extended Forecast for

13 Miles WSW St Mary MT

Winter Weather Advisory December 1, 05:00pm until December 2, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 5 °F
Mostly Cloudy
Monday
High: 19 °F
Mostly Cloudy
then Snow
Likely
Monday Night
Low: 16 °F
Snow and
Patchy
Blowing Snow
Tuesday
High: 20 °F
Snow
Tuesday Night
Low: 14 °F
Snow Likely
Wednesday
High: 18 °F
Slight Chance
Snow then
Partly Sunny
Wednesday Night
Low: 17 °F
Chance Snow
Thursday
High: 22 °F
Chance Snow
Thursday Night
Low: 20 °F
Snow Likely

Detailed Forecast

Tonight

Mostly cloudy, with a low around 5. Wind chill values as low as -10. West wind 10 to 13 mph, with gusts as high as 21 mph.

Monday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 19. Wind chill values as low as -5. West wind 15 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday Night

Snow. Patchy blowing snow before 2am. Low around 16. Wind chill values as low as zero. West southwest wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 20. West southwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 14. West wind around 6 mph becoming north in the evening. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 18. West southwest wind 8 to 14 mph, with gusts as high as 24 mph.

Wednesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 17. West southwest wind around 18 mph, with gusts as high as 32 mph. New snow accumulation of around an inch possible.

Thursday

A chance of snow. Mostly cloudy, with a high near 22. West southwest wind around 17 mph, with gusts as high as 28 mph.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20.

Friday

Snow. Mostly cloudy, with a high near 25.

Friday Night

Snow. Mostly cloudy, with a low around 21.

Saturday

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

Saturday Night

Snow likely. Mostly cloudy, with a low around 19.