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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. 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.

35°F

2°C

Humidity	100%
Wind Speed	SE 8 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	28°F (-2°C)
Last update	14 Apr 07:52 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: 28 °F
Heavy Snow
and Very
Windy
Tonight
Low: 20 °F
Heavy Snow
and Very
Windy
Wednesday
High: 23 °F
Heavy Snow
and Windy
Wednesday Night
Low: 21 °F
Snow Showers
and Windy
then Chance
Snow Showers
Thursday
High: 28 °F
Snow Showers
Likely and
Breezy
Thursday Night
Low: 24 °F
Chance Snow
Showers and
Windy then
Mostly Cloudy
Friday
High: 33 °F
Slight Chance
Snow then
Mostly Sunny
Friday Night
Low: 25 °F
Mostly Cloudy
Saturday
High: 42 °F
Slight Chance
Snow

Detailed Forecast

Today

Snow, mainly after 9am. The snow could be heavy at times. High near 28. Very windy, with a south southwest wind 18 to 23 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 20. Very windy, with a southwest wind 28 to 33 mph becoming northwest 17 to 22 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 16 to 22 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 23. Windy, with a west wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow showers, mainly before 11pm. Some thunder is also possible. Low around 21. Windy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 28. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday Night

A 40 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 24. Windy. New snow accumulation of less than a half inch possible.

Friday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 33.

Friday Night

Mostly cloudy, with a low around 25.

Saturday

A slight chance of snow after 11am. Partly sunny, with a high near 42.

Saturday Night

A chance of snow before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 32.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 36.