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 >

Current conditions at

Walla Walla Regional Airport (KALW)

Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.

Overcast

46°F

8°C

Humidity	75%
Wind Speed	S 10 MPH
Barometer	29.68 in (1005.08 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	24 Dec 07:20 PM PST

More Information:

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

Extended Forecast for

13 Miles ENE Bluewood Ski WA

Tonight
Low: 35 °F
Slight Chance
Rain
Christmas Day
High: 45 °F
Chance Rain
then Chance
Rain/Snow
Thursday Night
Low: 33 °F
Rain/Snow
Friday
High: 38 °F
Rain/Snow
then Snow
Friday Night
Low: 25 °F
Snow
Saturday
High: 29 °F
Snow Likely
then Slight
Chance Snow
Saturday Night
Low: 21 °F
Mostly Cloudy
Sunday
High: 31 °F
Mostly Sunny
Sunday Night
Low: 23 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of rain before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 35. Southeast wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Christmas Day

A chance of rain before 4pm, then a chance of rain and snow. Partly sunny, with a high near 45. South wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Thursday Night

Rain, possibly mixed with snow. Snow level 5100 feet lowering to 4200 feet after midnight . Low around 33. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday

Snow, possibly mixed with rain, becoming all snow after 10am. High near 38. Southwest wind 10 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Friday Night

Snow. Low around 25. West wind around 21 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 29. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Mostly cloudy, with a low around 21.

Sunday

Mostly sunny, with a high near 31.

Sunday Night

Partly cloudy, with a low around 23.

Monday

Mostly sunny, with a high near 36.

Monday Night

Mostly cloudy, with a low around 26.

Tuesday

Mostly sunny, with a high near 39.