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.

42°F

6°C

Humidity	71%
Wind Speed	SE 3 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	31 Mar 07:52 PM PDT

More Information:

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

Extended Forecast for

3 Miles NW 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: 31 °F
Rain/Snow
Likely then
Heavy Snow
Wednesday
High: 35 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 29 °F
Heavy Snow
Thursday
High: 36 °F
Snow and
Breezy
Thursday Night
Low: 28 °F
Chance Snow
and Breezy
then Mostly
Cloudy
Friday
High: 45 °F
Mostly Sunny
Friday Night
Low: 33 °F
Mostly Clear
Saturday
High: 54 °F
Mostly Sunny
Saturday Night
Low: 38 °F
Mostly Cloudy

Detailed Forecast

Tonight

Rain and snow likely before 10pm, then snow. The snow could be heavy at times. Low around 31. South wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow, mainly before 5pm, then snow showers after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 35. Breezy, with a south wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Wednesday Night

Snow showers before 8pm, then snow after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 29. Southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. High near 36. Breezy, with a west wind 7 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 50 percent chance of snow before 11pm. Mostly cloudy, with a low around 28. Breezy, with a west wind 5 to 15 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 45.

Friday Night

Mostly clear, with a low around 33.

Saturday

Mostly sunny, with a high near 54.

Saturday Night

Mostly cloudy, with a low around 38.

Sunday

Partly sunny, with a high near 57.

Sunday Night

Mostly cloudy, with a low around 41.