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

DRY CRK (DCCW1)

Lat: 45.94361°NLon: 121.9875°WElev: 2697.0ft.

35°F

2°C

Humidity	100%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	24 Dec 09:25 PM PST

More Information:

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

Extended Forecast for

13 Miles NNE Mount St Helens WA

Tonight
Low: 28 °F
Partly Cloudy
then Mostly
Cloudy and
Breezy
Christmas Day
High: 35 °F
Snow and
Windy
Thursday Night
Low: 29 °F
Snow Likely
Friday
High: 31 °F
Snow Showers
and Breezy
Friday Night
Low: 24 °F
Windy. Snow
Showers then
Snow Showers
Likely
Saturday
High: 27 °F
Chance Snow
Showers then
Slight Chance
Snow Showers
Saturday Night
Low: 20 °F
Mostly Cloudy
Sunday
High: 32 °F
Partly Sunny
Sunday Night
Low: 24 °F
Mostly Cloudy
and Breezy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 28. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 23 mph.

Christmas Day

Snow, mainly after 10am. High near 35. Windy, with a south wind 18 to 23 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

Snow likely, mainly after 10pm. Mostly cloudy, with a low around 29. South wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow showers. High near 31. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow showers, mainly before 4am. Low around 24. Windy, with a west wind 22 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

A 50 percent chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 27. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 20.

Sunday

Partly sunny, with a high near 32.

Sunday Night

Mostly cloudy, with a low around 24. Breezy.

Monday

Partly sunny, with a high near 36. Breezy.

Monday Night

Partly cloudy, with a low around 28. Blustery.