Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Winter Storm Watch 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.

44°F

7°C

Humidity	100%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	12 Apr 07:52 PM PDT

More Information:

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

Extended Forecast for

3 Miles NW Mount St Helens WA

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

Click here for hazard details and duration

Winter Storm Watch

Tonight
Low: 34 °F
Showers
Likely then
Rain/Snow
Likely
Monday
High: 37 °F
Snow Showers
and Breezy
Monday Night
Low: 31 °F
Snow Showers
and Breezy
Tuesday
High: 34 °F
Snow Showers
and Windy
Tuesday Night
Low: 28 °F
Heavy Snow
and Windy
Wednesday
High: 32 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 26 °F
Snow and
Breezy then
Chance Snow
Thursday
High: 36 °F
Snow Likely
Thursday Night
Low: 29 °F
Chance Snow
then Mostly
Cloudy

Detailed Forecast

Tonight

Snow showers likely, possibly mixed with rain, becoming all snow after 4am. Snow level 5800 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 34. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Monday

Snow showers. High near 37. Breezy, with a west wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

Snow showers, mainly after 5am. Low around 31. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday

Snow showers before 8am, then snow after 8am. High near 34. Windy, with a south southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 28. Windy, with a southwest wind 16 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 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 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow, mainly before 11pm. Low around 26. Breezy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 36.

Thursday Night

A chance of snow before 11pm. Mostly cloudy, with a low around 29.

Friday

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

Friday Night

Partly cloudy, with a low around 29.

Saturday

Mostly sunny, with a high near 47.