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.

43°F

6°C

Humidity	100%
Wind Speed	SSE 4 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Wind Chill	41°F (5°C)
Last update	12 Apr 02:52 PM PDT

More Information:

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

Extended Forecast for

3 Miles ENE 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: 35 °F
Showers then
Rain/Snow
Likely
Monday
High: 38 °F
Rain/Snow
Monday Night
Low: 31 °F
Rain/Snow
Likely then
Snow Showers
Likely
Tuesday
High: 33 °F
Snow and
Breezy
Tuesday Night
Low: 28 °F
Heavy Snow
and Breezy
Wednesday
High: 32 °F
Snow and
Breezy
Wednesday Night
Low: 26 °F
Snow
Thursday
High: 35 °F
Snow Likely

Detailed Forecast

This Afternoon

Showers. High near 48. West northwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain showers before 5am, then rain likely, possibly mixed with snow showers. Snow level 5900 feet lowering to 4600 feet after midnight . Low around 35. West wind around 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

Rain and snow showers before 11am, then snow showers between 11am and 1pm, then rain and snow showers likely after 1pm. Snow level 4000 feet. High near 38. West wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday Night

Rain and snow showers likely, becoming all snow after 8pm. Mostly cloudy, with a low around 31. West southwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

Snow showers likely before 8am, then snow, mainly after 8am. High near 33. Breezy, with a south southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust 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 28. Breezy. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday

Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 32. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Snow, mainly before 11pm. Mostly cloudy, with a low around 26.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 35.

Thursday Night

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

Friday

A slight chance of snow. Mostly sunny, with a high near 39.

Friday Night

Partly cloudy, with a low around 29.

Saturday

Mostly sunny, with a high near 47.