Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

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

38°F

3°C

Humidity	48%
Wind Speed	SSE 1 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	NA
Last update	26 Dec 09:00 PM MST

More Information:

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

Extended Forecast for

9 Miles W Cascade MT

Tonight
Low: 8 °F
Partly Cloudy
and Breezy
then Chance
Snow and
Windy
Saturday
High: 11 °F⇓
Snow Likely
and Areas
Blowing Snow
Saturday Night
Low: 1 °F
Partly Cloudy
Sunday
High: 20 °F
Sunny
Sunday Night
Low: 20 °F
Mostly Clear
then Partly
Cloudy and
Breezy
Monday
High: 34 °F
Mostly Sunny
and Breezy
Monday Night
Low: 28 °F
Mostly Cloudy
Tuesday
High: 40 °F
Partly Sunny
Tuesday Night
Low: 29 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of snow, mainly between midnight and 2am. Mostly cloudy, with a low around 8. Windy, with a south southwest wind 22 to 27 mph increasing to 28 to 33 mph after midnight. Winds could gust as high as 37 mph. Total nighttime snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before 10am. Areas of blowing snow between 9am and 11am. Mostly cloudy, with a temperature falling to around -5 by 5pm. Wind chill values as low as -25. Windy, with a north wind 26 to 31 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around 1. Wind chill values as low as -15. North northwest wind 6 to 8 mph becoming south after midnight.

Sunday

Sunny, with a high near 20. Wind chill values as low as -10. South southwest wind 9 to 15 mph, with gusts as high as 24 mph.

Sunday Night

Mostly clear, with a low around 20. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 30 mph.

Monday

Mostly sunny, with a high near 34. Breezy, with a south southwest wind 20 to 23 mph, with gusts as high as 33 mph.

Monday Night

Mostly cloudy, with a low around 28. South southwest wind 18 to 21 mph, with gusts as high as 28 mph.

Tuesday

Partly sunny, with a high near 40. South southwest wind 15 to 18 mph, with gusts as high as 25 mph.