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.

37°F

3°C

Humidity	100%
Wind Speed	SSE 5 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Wind Chill	33°F (1°C)
Last update	01 Apr 01:52 AM PDT

More Information:

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

Extended Forecast for

8 Miles W 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

Overnight
Low: 34 °F
Rain/Snow
Wednesday
High: 37 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Rain/Snow
then Snow
Thursday
High: 39 °F
Snow then
Rain/Snow
Thursday Night
Low: 32 °F
Chance
Rain/Snow
then Partly
Cloudy
Friday
High: 49 °F
Mostly Sunny
Friday Night
Low: 36 °F
Mostly Clear
Saturday
High: 58 °F
Sunny
Saturday Night
Low: 42 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow, possibly mixed with rain, becoming all snow after 4am. The snow could be heavy at times. Low around 34. South wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Rain and snow before 2pm, then rain between 2pm and 4pm, then rain and snow likely after 4pm. The snow could be heavy at times. Some thunder is also possible. Snow level rising to 4000 feet in the afternoon. High near 37. South southeast wind 10 to 14 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, possibly mixed with rain showers, becoming all snow after 10pm. Some thunder is also possible. Low around 32. South southwest wind 3 to 8 mph. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow before 5pm, then snow, possibly mixed with rain. High near 39. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A chance of rain and snow before 8pm, then a chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 32. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday

Mostly sunny, with a high near 49.

Friday Night

Mostly clear, with a low around 36.

Saturday

Sunny, with a high near 58.

Saturday Night

Partly cloudy, with a low around 42.

Sunday

Mostly sunny, with a high near 61.

Sunday Night

Partly cloudy, with a low around 44.