Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. 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.

31°F

-1°C

Humidity	100%
Wind Speed	W 1 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	27 Dec 10:52 AM PST

More Information:

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

Extended Forecast for

Mount St Helens WA

Winter Weather Advisory December 27, 11:53am until December 27, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 11:53am until December 27, 04:00pm
NOW until 4:00pm Sat
Winter Weather Advisory
Today
High: 19 °F
Chance Snow
Showers and
Blustery
Tonight
Low: 14 °F
Chance Snow
Showers then
Partly Cloudy
Sunday
High: 27 °F
Mostly Sunny
Sunday Night
Low: 21 °F
Mostly Cloudy
and Breezy
Monday
High: 30 °F
Partly Sunny
and Breezy
Monday Night
Low: 21 °F
Mostly Cloudy
and Blustery
Tuesday
High: 31 °F
Partly Sunny
and Blustery
Tuesday Night
Low: 24 °F
Mostly Cloudy
and Blustery

Detailed Forecast

Today

A 30 percent chance of snow showers, mainly before 1pm. Partly sunny, with a high near 19. Blustery, with a west northwest wind 8 to 15 mph, with gusts as high as 20 mph. Total daytime snow accumulation of less than one inch possible.

Tonight

A 30 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 14. North northwest wind around 7 mph. Little or no snow accumulation expected.

Sunday

Mostly sunny, with a high near 27. East wind 5 to 9 mph.

Sunday Night

Mostly cloudy, with a low around 21. Breezy, with an east southeast wind 13 to 18 mph, with gusts as high as 21 mph.

Monday

Partly sunny, with a high near 30. Breezy, with an east southeast wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 21. Blustery.

Tuesday

Partly sunny, with a high near 31. Blustery.

Tuesday Night

Mostly cloudy, with a low around 24. Blustery.