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 Storm Watch in effect from December 5, 05:00 AM MST until December 6, 05:00 PM MST

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

20°F

-7°C

Humidity	93%
Wind Speed	W 18 MPH
Barometer	29.88 in (1011.85 mb)
Dewpoint	19°F (-7°C)
Visibility	NA
Wind Chill	5°F (-15°C)
Last update	04 Dec 08:00 AM 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 Storm Watch December 5, 05:00am until December 6, 05:00pm

Click here for hazard details and duration

Winter Storm Watch

Today
High: 22 °F
Chance Snow
and Areas
Blowing Snow
Tonight
Low: 18 °F
Chance Snow
and Patchy
Blowing Snow
Friday
High: 22 °F
Snow
Friday Night
Low: 16 °F
Snow
Saturday
High: 25 °F
Snow
Saturday Night
Low: 24 °F
Snow and
Breezy
Sunday
High: 29 °F
Snow Likely
and Breezy
Sunday Night
Low: 26 °F
Snow Likely
and Windy
Monday
High: 30 °F
Snow Likely
and Breezy

Detailed Forecast

Today

A 40 percent chance of snow before 5pm. Areas of blowing snow before 5pm. Mostly cloudy, with a high near 22. Breezy, with a west southwest wind 20 to 26 mph, with gusts as high as 36 mph. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

A 30 percent chance of snow, mainly between 11pm and 1am. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 18. West wind 14 to 20 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.

Friday

Snow, mainly after 11am. High near 22. West southwest wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. Low around 16. West southwest wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. High near 25. West southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

Snow. Low around 24. Breezy, with a west southwest wind 17 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Sunday

Snow likely. Mostly cloudy, with a high near 29. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 26. Windy, with a west southwest wind 24 to 31 mph, with gusts as high as 43 mph.

Monday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 30. Breezy.

Monday Night

Snow likely. Mostly cloudy, with a low around 27. Windy.

Tuesday

Snow. Cloudy, with a high near 29. Windy.

Tuesday Night

Snow. Mostly cloudy, with a low around 21. Breezy.

Wednesday

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