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 10, 12:00 AM MST until December 10, 11:00 AM MST
Winter Storm Watch in effect from December 11, 02:00 PM MST until December 13, 05:00 AM MST

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

23°F

-5°C

Humidity	71%
Wind Speed	WNW 12 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	15°F (-9°C)
Visibility	NA
Wind Chill	11°F (-12°C)
Last update	09 Dec 08:00 PM MST

More Information:

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

Extended Forecast for

13 Miles W St Mary MT

Winter Storm Watch December 11, 02:00pm until December 13, 05:00am

Winter Weather Advisory December 10, 12:00am until December 10, 11:00am

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Tonight
Low: 18 °F⇑
Cloudy then
Snow and
Breezy
Wednesday
High: 31 °F
Breezy. Heavy
Snow then
Snow/Sleet
Wednesday Night
Low: 31 °F
Breezy.
Rain/Snow
then Heavy
Snow
Thursday
High: 29 °F
Heavy Snow
and Breezy
Thursday Night
Low: 11 °F
Snow
Friday
High: 18 °F
Heavy Snow
Friday Night
Low: 8 °F
Heavy Snow
Saturday
High: 21 °F
Chance Snow
Saturday Night
Low: 18 °F
Chance Snow

Detailed Forecast

Tonight

Snow, mainly after 2am. Temperature rising to around 22 by 5am. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow before noon, then snow, possibly mixed with sleet between noon and 1pm, then snow after 1pm. The snow could be heavy at times. High near 31. Breezy, with a southwest wind around 26 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 5 to 9 inches possible.

Wednesday Night

Snow before 10pm, then rain and snow between 10pm and 11pm, then snow after 11pm. The snow could be heavy at times. Steady temperature around 31. Breezy, with a west southwest wind around 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 29. Breezy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow. Low around 11. West wind around 10 mph becoming north northwest in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. The snow could be heavy at times. High near 18. West southwest wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 8. West southwest wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.

Saturday

A chance of snow. Mostly cloudy, with a high near 21. West southwest wind 10 to 13 mph, with gusts as high as 18 mph.

Saturday Night

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

Sunday

A chance of snow. Mostly cloudy, with a high near 24.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 20.

Monday

A chance of snow. Mostly cloudy, with a high near 26.

Monday Night

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