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.

39°F

4°C

Humidity	72%
Wind Speed	SE 3 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	31 Mar 12:52 PM PDT

More Information:

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

Extended Forecast for

8 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

This Afternoon
High: 44 °F
Chance
Rain/Snow
Tonight
Low: 34 °F
Rain Likely
then
Rain/Snow
Wednesday
High: 41 °F
Rain/Snow
then Rain
Wednesday Night
Low: 31 °F
Rain/Snow
then Snow
Thursday
High: 41 °F
Snow then
Rain/Snow
Thursday Night
Low: 30 °F
Chance Rain
then Mostly
Cloudy
Friday
High: 51 °F
Mostly Sunny
Friday Night
Low: 35 °F
Mostly Clear
Saturday
High: 59 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A chance of rain and snow before 2pm, then a chance of rain. Snow level 4300 feet. Partly sunny, with a steady temperature around 44. South southeast wind 3 to 5 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tonight

Snow, possibly mixed with rain, becoming all snow after 4am. Snow level 4500 feet lowering to 2900 feet after midnight . Low around 34. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday

Rain and snow, becoming all rain after 9am. Snow level 3000 feet rising to 3900 feet in the afternoon. High near 41. South southeast wind 5 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Wednesday Night

Rain before 8pm, then snow. Low around 31. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Thursday

Snow before 2pm, then rain, possibly mixed with snow. High near 41. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of rain before 11pm. Snow level 3500 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 30.

Friday

Mostly sunny, with a high near 51.

Friday Night

Mostly clear, with a low around 35.

Saturday

Mostly sunny, with a high near 59.

Saturday Night

Mostly cloudy, with a low around 40.

Sunday

Partly sunny, with a high near 62.