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	SSE 1 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	12 Apr 06:52 PM PDT

More Information:

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

Extended Forecast for

6 Miles SSE 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: 36 °F
Showers
Monday
High: 40 °F
Rain/Snow
then Showers
Likely
Monday Night
Low: 34 °F
Rain/Snow
Likely then
Snow Showers
Likely
Tuesday
High: 36 °F
Snow then
Rain/Snow and
Breezy
Tuesday Night
Low: 31 °F
Rain/Snow and
Breezy
Wednesday
High: 35 °F
Snow
Wednesday Night
Low: 28 °F
Snow then
Chance Snow
Thursday
High: 38 °F
Snow Likely
then
Rain/Snow
Likely
Thursday Night
Low: 30 °F
Chance
Rain/Snow
then Partly
Cloudy

Detailed Forecast

Tonight

Showers, mainly before 9pm. Snow level 5900 feet lowering to 4600 feet after midnight . Low around 36. West wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain, possibly mixed with snow showers, becoming all rain after noon. Snow level 3800 feet. High near 40. West wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Rain showers likely before 8pm, then rain likely, possibly mixed with snow showers between 8pm and 11pm, then snow showers likely after 11pm. Snow level 4000 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 34. West wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

Snow before 2pm, then rain and snow. High near 36. Breezy, with a southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Tuesday Night

Snow, possibly mixed with rain, becoming all snow after 2am. Low around 31. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 35. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow, mainly before 11pm. Low around 28. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow likely before 2pm, then rain and snow likely. Mostly cloudy, with a high near 38.

Thursday Night

A chance of rain and snow before 11pm. Mostly cloudy, with a low around 30.

Friday

A slight chance of snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 42.

Friday Night

Partly cloudy, with a low around 31.

Saturday

Mostly sunny, with a high near 49.