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.

42°F

6°C

Humidity	100%
Wind Speed	NNW 1 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	12 Apr 05:52 AM PDT

More Information:

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

Extended Forecast for

2 Miles SE Mount St Helens WA

Today
High: 48 °F
Chance
Showers then
Showers
Tonight
Low: 38 °F
Showers then
Rain/Snow
Likely
Monday
High: 40 °F
Rain/Snow
Monday Night
Low: 34 °F
Rain/Snow
Likely then
Chance Snow
Showers
Tuesday
High: 37 °F
Snow and
Breezy
Tuesday Night
Low: 30 °F
Heavy Snow
and Breezy
Wednesday
High: 34 °F
Heavy Snow
Wednesday Night
Low: 28 °F
Snow and
Breezy
Thursday
High: 37 °F
Snow Likely

Detailed Forecast

Today

Showers, mainly after 2pm. Snow level 6000 feet. High near 48. North northeast wind 6 to 11 mph becoming west southwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain showers before 2am, then rain likely, possibly mixed with snow showers. Snow level 5800 feet lowering to 4200 feet after midnight . Low around 38. West northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday

Rain and snow showers likely before 8am, then snow showers between 8am and 5pm, then snow showers, possibly mixed with rain after 5pm. High near 40. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday Night

Rain and snow showers likely, becoming all snow after 8pm. Mostly cloudy, with a low around 34. West wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

Snow. High near 37. Breezy, with a southwest wind 8 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 30. Breezy. Chance of precipitation is 100%. New snow accumulation of 12 to 18 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 34. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow, mainly before 11pm. Mostly cloudy, with a low around 28. Breezy.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 37.

Thursday Night

A chance of snow before 11pm. Partly cloudy, with a low around 28.

Friday

A slight chance of snow. Mostly sunny, with a high near 42.

Friday Night

Partly cloudy, with a low around 30.

Saturday

A slight chance of rain and snow. Mostly sunny, with a high near 49.