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 >

Hazardous Weather Conditions

Winter Weather Advisory until December 27, 08:00 PM MST

Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

light snow

22°F

-6°C

Humidity	97%
Wind Speed	NW 8 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	0.15 mi
Wind Chill	13°F (-11°C)
Last update	27 Dec 03:15 AM MST

More Information:

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

Extended Forecast for

6 Miles WNW Lost Trail Pass MT

Winter Weather Advisory December 27, 03:40am until December 27, 08:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 03:40am until December 27, 08:00pm
NOW until 8:00pm Sat
Winter Weather Advisory
Overnight
Low: 12 °F
Heavy Snow
and Areas
Blowing Snow
Saturday
High: 15 °F⇓
Snow Likely
and Patchy
Blowing Snow
Saturday Night
Low: -2 °F
Mostly Clear
Sunday
High: 16 °F
Sunny
Sunday Night
Low: 8 °F
Mostly Clear
Monday
High: 25 °F
Mostly Sunny
Monday Night
Low: 16 °F
Mostly Cloudy
Tuesday
High: 29 °F
Partly Sunny

Detailed Forecast

Overnight

Snow likely, mainly before 4am. The snow could be heavy at times. Areas of blowing snow. Mostly cloudy, with a low around 12. Wind chill values as low as -2. West southwest wind around 21 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 5 inches possible.

Saturday

Snow likely, mainly before 1pm. Patchy blowing snow before 8am. Mostly cloudy, with a temperature rising to near 15 by 11am, then falling to around 8 during the remainder of the day. Wind chill values as low as -5. West wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Mostly clear, with a low around -2. Wind chill values as low as -14. West northwest wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Sunday

Sunny, with a high near 16. Wind chill values as low as -12. Southwest wind 3 to 6 mph.

Sunday Night

Mostly clear, with a low around 8. Calm wind becoming south around 6 mph after midnight.

Monday

Mostly sunny, with a high near 25.

Monday Night

Mostly cloudy, with a low around 16.

Tuesday

Partly sunny, with a high near 29.

Tuesday Night

Mostly cloudy, with a low around 20.