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

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

21°F

-6°C

Humidity	93%
Wind Speed	W 5 MPH
Barometer	29.85 in (1010.84 mb)
Dewpoint	19°F (-7°C)
Visibility	NA
Wind Chill	14°F (-10°C)
Last update	05 Dec 07:00 AM 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 Storm Watch December 5, 05:00pm until December 7, 08:00am

Click here for hazard details and duration

Winter Storm Watch

Today
High: 26 °F
Slight Chance
Snow then
Snow Likely
Tonight
Low: 22 °F
Heavy Snow
and Patchy
Blowing Snow
Saturday
High: 26 °F
Snow
Saturday Night
Low: 24 °F
Windy. Snow
Likely then
Chance Snow
Sunday
High: 28 °F
Snow Likely
and Breezy
Sunday Night
Low: 26 °F
Windy. Snow
Likely then
Chance Snow
Monday
High: 30 °F
Snow Likely
and Windy
Monday Night
Low: 25 °F
Heavy Snow
and Very
Windy
Tuesday
High: 29 °F
Snow and
Windy

Detailed Forecast

Today

A slight chance of snow before 11am, then snow likely after 2pm. Mostly cloudy, with a high near 26. West southwest wind 15 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow. The snow could be heavy at times. Patchy blowing snow. Low around 22. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. High near 26. West southwest wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 24. Windy, with a west southwest wind 24 to 32 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 28. Breezy, with a west southwest wind 25 to 29 mph, with gusts as high as 40 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 29 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 30. Windy, with a west southwest wind 28 to 37 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 25. Very windy, with a west southwest wind 33 to 38 mph increasing to 40 to 45 mph in the evening. Winds could gust as high as 65 mph.

Tuesday

Snow. Mostly cloudy, with a high near 29. Windy.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 22. Breezy.

Wednesday

Snow likely. Mostly cloudy, with a high near 24. Breezy.

Wednesday Night

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

Thursday

Snow likely. Mostly cloudy, with a high near 23. Breezy.