Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from April 14, 05:00 PM PDT until April 16, 05:00 AM PDT

Current conditions at

CANYON CREEK (CYFW1)

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

39°F

4°C

Humidity	100%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	13 Apr 10:52 AM PDT

More Information:

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

Extended Forecast for

Mount St Helens WA

Winter Storm Warning April 14, 05:00pm until April 16, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Today
High: 30 °F
Snow Showers
and Windy
Tonight
Low: 25 °F
Snow Showers
Likely and
Breezy
Tuesday
High: 28 °F
Heavy Snow
and Windy
then Heavy
Snow and Very
Windy
Tuesday Night
Low: 21 °F
Heavy Snow
and Very
Windy
Wednesday
High: 25 °F
Heavy Snow
and Windy
Wednesday Night
Low: 21 °F
Snow Showers
and Windy
then Chance
Snow Showers
Thursday
High: 29 °F
Snow Showers
Likely and
Breezy
Thursday Night
Low: 23 °F
Chance Snow
and Breezy
then Mostly
Cloudy
Friday
High: 34 °F
Slight Chance
Snow

Detailed Forecast

Today

Snow showers, mainly before 4pm. Some thunder is also possible. High near 30. Windy, with a west wind 18 to 22 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow showers likely before 11pm, then a chance of snow showers after 2am. Mostly cloudy, with a low around 25. Breezy, with a west wind 11 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Tuesday

A chance of snow showers before 10am, then snow, mainly after 10am. The snow could be heavy at times. High near 28. Very windy, with a southwest wind 16 to 21 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 21. Very windy, with a southwest wind 22 to 32 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.

Wednesday

Snow before 11am, then snow showers after 11am. The snow could be heavy at times. Some thunder is also possible. High near 25. Windy, with a west wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Snow showers, mainly before 11pm. Low around 21. Windy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 29. Breezy. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday Night

A chance of snow before 11pm. Mostly cloudy, with a low around 23. Breezy.

Friday

A slight chance of snow. Partly sunny, with a high near 34.

Friday Night

Partly cloudy, with a low around 24.

Saturday

Partly sunny, with a high near 40.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 30.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 34.