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

Southwest Washington Regional Airport (KKLS)

Lat: 46.11553°NLon: 122.89273°WElev: 13.0ft.

Mist

39°F

4°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	29.61 in (1002.71 mb)
Dewpoint	37°F (3°C)
Visibility	2.50 mi
Last update	24 Dec 11:20 PM PST

More Information:

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

Extended Forecast for

13 Miles E Kelso WA

Tonight
Low: 36 °F
Mostly Cloudy
Christmas Day
High: 45 °F
Rain and
Breezy then
Chance Rain
Thursday Night
Low: 36 °F
Rain Likely
Friday
High: 39 °F
Rain/Snow
Friday Night
Low: 32 °F
Snow Showers
Saturday
High: 36 °F
Chance Snow
Showers then
Mostly Cloudy
Saturday Night
Low: 30 °F
Mostly Cloudy
Sunday
High: 39 °F
Mostly Cloudy
Sunday Night
Low: 30 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 36. East wind 9 to 14 mph, with gusts as high as 18 mph.

Christmas Day

Rain, mainly before noon. High near 45. Breezy, with an east southeast wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A slight chance of rain before 8pm, then rain likely after 10pm. Snow level 3600 feet. Mostly cloudy, with a low around 36. East southeast wind 11 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain showers before 10am, then snow showers, possibly mixed with rain. Snow level 3000 feet lowering to 2100 feet in the afternoon . High near 39. South southeast wind 11 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

Snow showers, mainly before 4am. Low around 32. West southwest wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

A 30 percent chance of snow showers before 10am. Mostly cloudy, with a high near 36. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 30.

Sunday

Mostly cloudy, with a high near 39.

Sunday Night

Mostly cloudy, with a low around 30.

Monday

Partly sunny, with a high near 42.

Monday Night

Partly cloudy, with a low around 32.