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

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

30°F

-1°C

Humidity	98%
Wind Speed	NNE 0 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	25 Dec 08:01 AM PST

More Information:

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

Extended Forecast for

6 Miles WSW Stehekin 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
Snow
Tonight
Low: 23 °F
Snow then
Chance Snow
Friday
High: 26 °F⇓
Snow
Friday Night
Low: 13 °F
Snow then
Chance Snow
Saturday
High: 17 °F
Slight Chance
Snow then
Partly Sunny
Saturday Night
Low: 11 °F
Mostly Cloudy
Sunday
High: 25 °F
Partly Sunny
Sunday Night
Low: 18 °F
Mostly Cloudy
Monday
High: 31 °F
Mostly Cloudy

Detailed Forecast

Christmas Day

Snow, mainly after 10am. High near 28. Southeast wind 6 to 9 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow before 1am, then a slight chance of snow after 4am. Low around 23. Southwest wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday

Snow, mainly after 7am. Temperature rising to near 26 by 11am, then falling to around 20 during the remainder of the day. Southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow, mainly before 10pm. Low around 13. Wind chill values as low as -1. West wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

A 20 percent chance of snow before 10am. Partly sunny, with a high near 17. Northwest wind 7 to 11 mph.

Saturday Night

Mostly cloudy, with a low around 11.

Sunday

Partly sunny, with a high near 25.

Sunday Night

Mostly cloudy, with a low around 18.

Monday

Mostly cloudy, with a high near 31.

Monday Night

Mostly cloudy, with a low around 24.