Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 26, 07:00 AM PST until December 27, 10:00 AM PST

Current conditions at

Wallace Viaduct (ITD90)

Lat: 47.47432°NLon: 115.90816°WElev: 2792.0ft.

unknown precip

35°F

2°C

Humidity	100%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	1.24 mi
Last update	26 Dec 01:45 AM PST

More Information:

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

Extended Forecast for

13 Miles S Wardner ID

Winter Weather Advisory December 26, 07:00am until December 27, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 32 °F
Rain/Snow
Friday
High: 33 °F
Heavy Snow
Friday Night
Low: 21 °F
Heavy Snow
Saturday
High: 22 °F
Snow Likely
then Slight
Chance Snow
Saturday Night
Low: 9 °F
Partly Cloudy
Sunday
High: 22 °F
Mostly Cloudy
Sunday Night
Low: 15 °F
Mostly Cloudy
Monday
High: 29 °F
Mostly Cloudy
Monday Night
Low: 21 °F
Mostly Cloudy

Detailed Forecast

Overnight

A chance of rain and snow before 3am, then snow. Low around 32. East wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

Friday

Snow. The snow could be heavy at times. High near 33. South wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 21. Southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow likely, mainly before 10am. Partly sunny, with a high near 22. West wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Saturday Night

Partly cloudy, with a low around 9. Light southeast wind.

Sunday

Mostly cloudy, with a high near 22.

Sunday Night

Mostly cloudy, with a low around 15.

Monday

Mostly cloudy, with a high near 29.

Monday Night

Mostly cloudy, with a low around 21.

Tuesday

Mostly cloudy, with a high near 33.