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

CANYON CREEK (CYFW1)

Lat: 45.92944°NLon: 122.20278°WElev: 2592.0ft.

35°F

2°C

Humidity	100%
Wind Speed	NNE 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	24 Dec 08:52 PM PST

More Information:

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

Extended Forecast for

4 Miles SW Mount St Helens WA

Tonight
Low: 33 °F
Mostly Cloudy
Christmas Day
High: 39 °F
Rain/Snow and
Breezy then
Rain Likely
Thursday Night
Low: 33 °F
Rain/Snow
Likely
Friday
High: 34 °F
Snow Showers
Friday Night
Low: 28 °F
Snow Showers
Saturday
High: 31 °F
Chance Snow
Showers
Saturday Night
Low: 24 °F
Mostly Cloudy
Sunday
High: 36 °F
Partly Sunny
Sunday Night
Low: 28 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 33. East wind 6 to 14 mph, with gusts as high as 23 mph.

Christmas Day

Rain and snow, becoming all rain after 11am. Snow level 4500 feet. High near 39. Breezy, with an east southeast wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain and snow likely, becoming all snow after 1am. Snow level 3500 feet. Mostly cloudy, with a low around 33. Southeast wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

Snow showers. High near 34. South wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow showers, mainly before 4am. Low around 28. West wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

A 40 percent chance of snow showers, mainly before 10am. Mostly cloudy, with a high near 31. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 24.

Sunday

Partly sunny, with a high near 36.

Sunday Night

Mostly cloudy, with a low around 28.

Monday

Partly sunny, with a high near 39.

Monday Night

Partly cloudy, with a low around 30.