Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until December 27, 04:00 PM PST

Current conditions at

CANYON CREEK (CYFW1)

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

30°F

-1°C

Humidity	100%
Wind Speed	NNE 2 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	27 Dec 02:52 AM PST

More Information:

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

Extended Forecast for

6 Miles N Mount St Helens WA

Winter Weather Advisory December 27, 03:16am until December 27, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 03:16am until December 27, 04:00pm
NOW until 4:00pm Sat
Winter Weather Advisory
Overnight
Low: 29 °F
Chance Snow
Showers and
Blustery
Saturday
High: 31 °F
Chance Snow
Showers
Saturday Night
Low: 23 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Sunday
High: 37 °F
Mostly Sunny
Sunday Night
Low: 28 °F
Mostly Cloudy
Monday
High: 43 °F
Partly Sunny
Monday Night
Low: 30 °F
Mostly Cloudy
Tuesday
High: 43 °F
Partly Sunny

Detailed Forecast

Overnight

A slight chance of snow before 4am, then a chance of snow showers after 4am. Mostly cloudy, with a steady temperature around 29. Blustery, with a west northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of 3 to 7 inches possible.

Saturday

A 30 percent chance of snow showers, mainly before 3pm. Partly sunny, with a high near 31. West wind 6 to 10 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.

Saturday Night

A slight chance of snow showers between 8pm and 11pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Calm wind. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 37. East wind around 6 mph becoming calm in the afternoon.

Sunday Night

Mostly cloudy, with a low around 28. East southeast wind 6 to 9 mph.

Monday

Partly sunny, with a high near 43.

Monday Night

Mostly cloudy, with a low around 30.

Tuesday

Partly sunny, with a high near 43.

Tuesday Night

Mostly cloudy, with a low around 33.