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, 11:00 PM MST until December 3, 05:00 AM MST

Current conditions at

LOWER TWIN (LWTM8)

Lat: 45.50871°NLon: 111.92288°WElev: 7900.0ft.

26°F

-3°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

10 Miles WNW Mcallister MT

Winter Weather Advisory December 1, 11:00pm until December 3, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 20 °F
Snow Likely
Tonight
Low: 16 °F
Snow Likely
and Patchy
Blowing Snow
Tuesday
High: 20 °F
Snow
Tuesday Night
Low: 8 °F
Snow
Wednesday
High: 17 °F
Mostly Sunny
Wednesday Night
Low: 10 °F
Mostly Cloudy
Thursday
High: 19 °F
Slight Chance
Snow
Thursday Night
Low: 16 °F
Chance Snow
Friday
High: 23 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow likely after 5pm. Mostly cloudy, with a high near 20. West wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, mainly after 1am. Patchy blowing snow. Mostly cloudy, with a low around 16. Wind chill values as low as zero. Breezy, with a west wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow. High near 20. West wind 8 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. Low around 8. Wind chill values as low as zero. North wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Mostly sunny, with a high near 17. Northwest wind 7 to 9 mph becoming west southwest in the morning.

Wednesday Night

Mostly cloudy, with a low around 10. West southwest wind 10 to 18 mph, with gusts as high as 30 mph.

Thursday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 19. West southwest wind 16 to 18 mph, with gusts as high as 28 mph.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 16. West southwest wind 17 to 20 mph, with gusts as high as 31 mph.

Friday

A chance of snow. Mostly cloudy, with a high near 23.

Friday Night

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