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

4 Miles WSW Mount St Helens WA

Winter Weather Advisory February 21, 12:37pm until February 21, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 21, 12:37pm until February 21, 10:00pm
NOW until 10:00pm Sat
Winter Weather Advisory
This Afternoon
High: 36 °F
Chance
Rain/Snow and
Breezy
Tonight
Low: 34 °F
Rain/Snow and
Breezy
Sunday
High: 39 °F
Wintry Mix
and Breezy
Sunday Night
Low: 37 °F
Wintry Mix
Monday
High: 40 °F
Rain/Snow
Monday Night
Low: 35 °F
Rain/Snow
Tuesday
High: 40 °F
Rain/Snow
Tuesday Night
Low: 31 °F
Rain/Snow
then Snow
Likely

Detailed Forecast

This Afternoon

A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Breezy, with an east southeast wind 15 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Rain and snow. Snow level 3200 feet rising to 3900 feet after midnight. Low around 34. Breezy, with an east southeast wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Sunday

Rain and snow, possibly mixed with sleet before 4pm, then rain likely, possibly mixed with snow. Snow level 3300 feet rising to 3900 feet in the afternoon. High near 39. Breezy, with a south southeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.

Sunday Night

Rain, possibly mixed with snow before 10pm, then rain, possibly mixed with snow and sleet between 10pm and 1am, then rain after 1am. Snow level 4200 feet. Low around 37. Southeast wind around 8 mph. Chance of precipitation is 100%. Little or no snow and sleet accumulation expected.

Monday

Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 4100 feet rising to 4800 feet in the afternoon. High near 40. Southeast wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

Rain, possibly mixed with snow. Snow level 4700 feet. Low around 35. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Tuesday

Rain and snow. Snow level 3800 feet. High near 40. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain and snow, becoming all snow after 7pm. Mostly cloudy, with a low around 31.

Wednesday

Snow. Mostly cloudy, with a high near 38.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 32.

Thursday

Rain and snow. Mostly cloudy, with a high near 41.

Thursday Night

Rain and snow. Mostly cloudy, with a low around 34.