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

3 Miles NNW 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: 48 °F
Showers
Tonight
Low: 39 °F
Showers then
Showers
Likely
Monday
High: 44 °F
Rain/Snow
Monday Night
Low: 35 °F
Rain/Snow
then Snow
Showers
Tuesday
High: 40 °F
Snow Showers
then
Rain/Snow and
Breezy
Tuesday Night
Low: 31 °F
Breezy.
Rain/Snow
then Snow
Wednesday
High: 38 °F
Snow
Wednesday Night
Low: 30 °F
Snow
Thursday
High: 42 °F
Snow Likely

Detailed Forecast

This Afternoon

Showers. Steady temperature around 48. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

Tonight

Showers, mainly before 9pm. Snow level 5900 feet lowering to 4200 feet after midnight . Low around 39. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Rain and snow showers before 3pm, then rain showers likely between 3pm and 5pm, then rain, possibly mixed with snow showers after 5pm. Snow level 3900 feet. High near 44. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Snow showers, possibly mixed with rain, becoming all snow after 11pm. Low around 35. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday

Snow before 2pm, then snow, possibly mixed with rain. High near 40. Breezy, with a south southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 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 11pm. Low around 31. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 38. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow, mainly before 11pm. Mostly cloudy, with a low around 30.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 42.

Thursday Night

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

Friday

A slight chance of snow. Partly sunny, with a high near 46.

Friday Night

Partly cloudy, with a low around 33.

Saturday

Mostly sunny, with a high near 53.