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, 10:00 AM PST

Current conditions at

Winchester (ITD41)

Lat: 46.25521°NLon: 116.6051°WElev: 3761.0ft.

39°F

4°C

Humidity	58%
Wind Speed	SE 2 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	1.24 mi
Last update	26 Dec 02:30 PM PST

More Information:

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

Extended Forecast for

10 Miles SSW Winchester ID

Winter Weather Advisory December 26, 02:58pm until December 27, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 26, 02:58pm until December 27, 10:00am
NOW until 10:00am Sat
Winter Weather Advisory
This Afternoon
High: 34 °F
Snow
Tonight
Low: 22 °F
Snow
Saturday
High: 24 °F⇓
Snow Likely
then Chance
Snow
Saturday Night
Low: 13 °F
Increasing
Clouds
Sunday
High: 25 °F
Mostly Sunny
Sunday Night
Low: 16 °F
Partly Cloudy
Monday
High: 30 °F
Mostly Sunny
Monday Night
Low: 21 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Snow, mainly after 4pm. Steady temperature around 34. Southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow. Low around 22. West wind 11 to 14 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 24 by noon, then falling to around 16 during the remainder of the day. West wind 8 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Increasing clouds, with a low around 13. Light and variable wind.

Sunday

Mostly sunny, with a high near 25. Light south wind.

Sunday Night

Partly cloudy, with a low around 16.

Monday

Mostly sunny, with a high near 30.

Monday Night

Mostly cloudy, with a low around 21.

Tuesday

Partly sunny, with a high near 33.