Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

45°F

7°C

Humidity	100%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	12 Apr 08:52 AM PDT

More Information:

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

Extended Forecast for

Mount St Helens WA

Today
High: 38 °F
Chance Snow
Showers then
Snow Showers
and Breezy
Tonight
Low: 29 °F
Snow Showers
and Blustery
Monday
High: 31 °F
Snow Showers
and Windy
Monday Night
Low: 27 °F
Snow Showers
Likely and
Windy then
Chance Snow
Showers
Tuesday
High: 29 °F
Heavy Snow
and Very
Windy
Tuesday Night
Low: 24 °F
Heavy Snow
and Very
Windy
Wednesday
High: 26 °F
Heavy Snow
and Windy
Wednesday Night
Low: 21 °F
Snow and
Breezy
Thursday
High: 29 °F
Snow Likely

Detailed Forecast

Today

Snow showers, mainly after 2pm. High near 38. Breezy, with a west northwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow showers, mainly before 8pm. Low around 29. Blustery, with a west northwest wind 16 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Monday

Snow showers. High near 31. Windy, with a west wind 15 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Monday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 27. Windy, with a west wind 13 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Tuesday

Snow. The snow could be heavy at times. High near 29. Very windy, with a south southwest wind 14 to 19 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 24. Very windy. Chance of precipitation is 100%. New snow accumulation of 15 to 21 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 26. Windy. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Snow, mainly before 11pm. Mostly cloudy, with a low around 21. Breezy.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 29.

Thursday Night

A chance of snow before 11pm. Mostly cloudy, with a low around 21. Blustery.

Friday

A slight chance of snow. Mostly sunny, with a high near 33.

Friday Night

Partly cloudy, with a low around 24.

Saturday

A slight chance of snow. Mostly sunny, with a high near 40.