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.

12°F

-11°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

Today
High: 22 °F
Mostly Sunny
then Chance
Snow
Tonight
Low: 16 °F
Heavy Snow
and Patchy
Blowing Snow
Tuesday
High: 20 °F
Snow
Tuesday Night
Low: 8 °F
Snow Likely
then Slight
Chance 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

Today

A 30 percent chance of snow after 5pm. Partly sunny, with a high near 22. Wind chill values as low as -10. West northwest wind 14 to 16 mph, with gusts as high as 26 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, mainly between 7pm and 8pm. The snow could be heavy at times. Patchy blowing snow. Cloudy, with a low around 16. Wind chill values as low as zero. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow. High near 20. Southwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as zero. North wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 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.