Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 1, 05:00 AM PDT until April 2, 05:00 PM PDT

Current conditions at

CANYON CREEK (CYFW1)

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

41°F

5°C

Humidity	78%
Wind Speed	SE 2 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	31 Mar 09:52 PM PDT

More Information:

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

Extended Forecast for

3 Miles NNW Mount St Helens WA

Winter Weather Advisory April 1, 05:00am until April 2, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 36 °F
Chance Rain
then
Rain/Snow
Wednesday
High: 41 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 32 °F
Snow
Thursday
High: 41 °F
Snow
Thursday Night
Low: 32 °F
Chance Snow
then Mostly
Cloudy
Friday
High: 51 °F
Mostly Sunny
Friday Night
Low: 36 °F
Mostly Clear
Saturday
High: 60 °F
Sunny
Saturday Night
Low: 42 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain likely before 1am, then rain and snow likely between 1am and 2am, then snow after 2am. The snow could be heavy at times. Snow level 4400 feet lowering to 3500 feet after midnight . Low around 36. South southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Rain and snow, mainly before 4pm. Snow level rising to 4000 feet in the afternoon. High near 41. Breezy, with a south wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow. Low around 32. Southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. High near 41. West wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 32. West wind 6 to 11 mph becoming light in the evening. Winds could gust as high as 23 mph. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 51.

Friday Night

Mostly clear, with a low around 36.

Saturday

Sunny, with a high near 60.

Saturday Night

Partly cloudy, with a low around 42.

Sunday

Mostly sunny, with a high near 63.

Sunday Night

Partly cloudy, with a low around 45.