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

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.

23°F

-5°C

Humidity	72%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	NA
Last update	01 Dec 04:00 PM MST

More Information:

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

Extended Forecast for

11 Miles WNW St Mary MT

Winter Weather Advisory until December 2, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 2, 11:00pm
NOW until 11:00pm Tue
Winter Weather Advisory
Tonight
Low: 18 °F
Snow and
Patchy
Blowing Snow
Tuesday
High: 27 °F
Snow
Tuesday Night
Low: 16 °F
Snow Likely
Wednesday
High: 23 °F
Partly Sunny
Wednesday Night
Low: 20 °F
Slight Chance
Snow
Thursday
High: 26 °F
Chance Snow
Thursday Night
Low: 23 °F
Chance Snow
Friday
High: 29 °F
Snow Likely

Detailed Forecast

Tonight

Snow. Patchy blowing snow before 1am. Low around 18. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. High near 27. West southwest wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 16. Calm wind becoming west southwest around 6 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday

Partly sunny, with a high near 23. West southwest wind 8 to 17 mph, with gusts as high as 31 mph.

Wednesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 20. West southwest wind 18 to 20 mph, with gusts as high as 38 mph.

Thursday

A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 26. West southwest wind around 18 mph, with gusts as high as 34 mph. New snow accumulation of less than one inch possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 23. West southwest wind 15 to 17 mph, with gusts as high as 33 mph. New snow accumulation of around an inch possible.

Friday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 29. West southwest wind around 15 mph, with gusts as high as 30 mph.

Friday Night

Snow likely. Mostly cloudy, with a low around 20.

Saturday

Snow likely. Mostly cloudy, with a high near 30.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 25.

Sunday

A chance of snow. Mostly cloudy, with a high near 32.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 27.