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 2 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	12 Apr 04:52 PM PDT

More Information:

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

Extended Forecast for

8 Miles W 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

This Afternoon
High: 46 °F
Showers
Tonight
Low: 38 °F
Showers
Monday
High: 41 °F
Rain/Snow
Monday Night
Low: 34 °F
Rain/Snow
then Snow
Showers
Tuesday
High: 38 °F
Snow Showers
then
Rain/Snow and
Breezy
Tuesday Night
Low: 31 °F
Rain/Snow and
Breezy
Wednesday
High: 36 °F
Snow then
Rain/Snow
Wednesday Night
Low: 29 °F
Rain/Snow
then Chance
Snow
Thursday
High: 39 °F
Rain/Snow
Likely

Detailed Forecast

This Afternoon

Showers. Steady temperature around 46. West northwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Tonight

Showers, mainly before 9pm. Snow level 6000 feet lowering to 4200 feet after midnight . Low around 38. West northwest wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Rain and snow showers before 1pm, then a chance of rain showers. Snow level 3700 feet. High near 41. West wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Rain showers before 8pm, then rain and snow showers between 8pm and 11pm, then snow showers after 11pm. Low around 34. South southwest wind 3 to 8 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday

Snow before 2pm, then rain and snow. High near 38. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow, possibly mixed with rain, becoming all snow after 2am. Low around 31. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Snow showers before 5pm, then rain and snow showers. Some thunder is also possible. High near 36. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Rain and snow, becoming all snow after 8pm. Mostly cloudy, with a low around 29.

Thursday

A chance of snow before 11am, then rain and snow likely. Mostly cloudy, with a high near 39.

Thursday Night

A chance of rain and snow before 11pm. Mostly cloudy, with a low around 32.

Friday

A slight chance of rain and snow. Partly sunny, with a high near 44.

Friday Night

Partly cloudy, with a low around 33.

Saturday

Mostly sunny, with a high near 50.