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, 04:00 AM PST until December 26, 10:00 PM PST

Current conditions at

Leavenworth (LVN11)

Lat: 47.59119°NLon: 120.67132°WElev: 1190.0ft.

33°F

1°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	25 Dec 04:00 PM PST

More Information:

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

Extended Forecast for

10 Miles WNW Leavenworth WA

Winter Weather Advisory December 26, 04:00am until December 26, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Christmas Day
High: 28 °F
Chance Snow
Tonight
Low: 21 °F
Chance Snow
Friday
High: 25 °F⇓
Heavy Snow
and Breezy
Friday Night
Low: 14 °F
Windy. Heavy
Snow then
Snow Likely
Saturday
High: 18 °F
Slight Chance
Snow and
Breezy then
Mostly Sunny
Saturday Night
Low: 11 °F
Mostly Cloudy
Sunday
High: 23 °F
Mostly Sunny
Sunday Night
Low: 15 °F
Mostly Cloudy
Monday
High: 25 °F
Mostly Cloudy

Detailed Forecast

Christmas Day

A 50 percent chance of snow. Mostly cloudy, with a high near 28. Southwest wind around 6 mph. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

A 30 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 21. West wind around 9 mph. New snow accumulation of less than one inch possible.

Friday

Snow, mainly after 10am. The snow could be heavy at times. Temperature rising to near 25 by 10am, then falling to around 20 during the remainder of the day. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow, mainly before 4am. The snow could be heavy at times. Low around 14. Wind chill values as low as -4. Windy, with a west wind around 25 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Saturday

A 20 percent chance of snow before 10am. Partly sunny, with a high near 18. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 29 mph.

Saturday Night

Mostly cloudy, with a low around 11.

Sunday

Mostly sunny, with a high near 23.

Sunday Night

Mostly cloudy, with a low around 15.

Monday

Mostly cloudy, with a high near 25.

Monday Night

Mostly cloudy, with a low around 18.