Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until February 21, 10:00 PM PST

Current conditions at

CANYON CREEK (CYFW1)

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

31°F

-1°C

Humidity	79%
Wind Speed	ESE 8 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	24°F (-4°C)
Last update	21 Feb 03:52 AM PST

More Information:

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

Extended Forecast for

2 Miles NE Mount St Helens WA

Winter Weather Advisory February 21, 04:13pm until February 21, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 21, 04:13pm until February 21, 10:00pm
NOW until 10:00pm Sat
Winter Weather Advisory
This Afternoon
High: 28 °F
Heavy Snow
and Windy
Tonight
Low: 26 °F
Heavy Snow
and Windy
Sunday
High: 31 °F
Snow/Sleet
and Windy
Sunday Night
Low: 30 °F
Snow and
Breezy
Monday
High: 32 °F
Heavy Snow
Monday Night
Low: 29 °F
Heavy Snow
Tuesday
High: 32 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 25 °F
Snow

Detailed Forecast

This Afternoon

A 50 percent chance of snow. The snow could be heavy at times. Mostly cloudy, with a high near 28. Windy, with a southeast wind 26 to 28 mph, with gusts as high as 39 mph. Total daytime snow accumulation of 6 to 10 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 26. Windy, with a southeast wind around 29 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Sunday

Snow, possibly mixed with sleet before 8am, then snow between 8am and 3pm, then snow likely, possibly mixed with sleet after 3pm. The snow could be heavy at times. High near 31. Windy, with a south wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 8 to 12 inches possible.

Sunday Night

Snow. Low around 30. Breezy, with a southeast wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Monday

Snow. The snow could be heavy at times. High near 32. South southeast wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Monday Night

Snow. The snow could be heavy at times. Low around 29. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 32. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Tuesday Night

Snow. Mostly cloudy, with a low around 25.

Wednesday

Snow. Mostly cloudy, with a high near 30. Breezy.

Wednesday Night

Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 25.

Thursday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 35. Breezy.