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 11, 09:00 AM MST until December 11, 11:00 PM MST

Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

Lat: 47.13948°NLon: 111.85908°WElev: 3427.0ft.

57°F

14°C

Humidity	49%
Wind Speed	S 5 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	10 Dec 04:45 PM MST

More Information:

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

Extended Forecast for

9 Miles WSW Cascade MT

Winter Weather Advisory December 11, 09:00am until December 11, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 50 °F
Chance Rain
and Windy
Tonight
Low: 45 °F
Chance Rain
and Very
Windy
Thursday
High: 45 °F⇓
Rain/Snow and
Windy
Thursday Night
Low: 7 °F
Snow Likely
Friday
High: 26 °F
Snow then
Chance Snow
Friday Night
Low: 12 °F
Chance Snow
Saturday
High: 34 °F
Mostly Cloudy
Saturday Night
Low: 30 °F
Partly Cloudy
and Breezy
Sunday
High: 41 °F
Mostly Sunny
and Breezy
then Mostly
Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of rain. Cloudy, with a high near 50. Windy, with a west southwest wind around 33 mph, with gusts as high as 50 mph.

Tonight

A 30 percent chance of rain after 3am. Mostly cloudy, with a low around 45. Very windy, with a west southwest wind 36 to 45 mph, with gusts as high as 70 mph.

Thursday

Rain, possibly mixed with snow, becoming all snow after 2pm. Temperature falling to around 25 by 5pm. Windy, with a west southwest wind 36 to 41 mph becoming north northwest 22 to 27 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely. Cloudy, with a low around 7. Wind chill values as low as zero. Northeast wind around 11 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow, mainly before 11am. High near 26. Northeast wind 8 to 11 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 12. East northeast wind 10 to 18 mph becoming southwest in the evening. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.

Saturday

Mostly cloudy, with a high near 34. North wind 10 to 14 mph becoming south in the morning. Winds could gust as high as 18 mph.

Saturday Night

Partly cloudy, with a low around 30. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 28 mph.

Sunday

Mostly sunny, with a high near 41. Breezy.

Sunday Night

Mostly cloudy, with a low around 34. Breezy.

Monday

Partly sunny, with a high near 43. Breezy.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 38. Windy.