Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Flood Watch in effect from December 8, 04:00 AM PST until December 12, 04:00 AM PST

Current conditions at

CANYON CREEK (CYFW1)

Lat: 45.92944°NLon: 122.20278°WElev: 2592.0ft.

42°F

6°C

Humidity	100%
Wind Speed	SE 5 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	06 Dec 09:52 PM PST

More Information:

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

Extended Forecast for

Mount St Helens WA

Flood Watch December 8, 04:00am until December 12, 04:00am

Click here for hazard details and duration

Flood Watch

Tonight
Low: 31 °F
Chance Snow
then Heavy
Snow
Sunday
High: 35 °F
Rain/Snow and
Breezy
Sunday Night
Low: 33 °F⇑
Snow and
Breezy then
Rain/Snow
Monday
High: 38 °F
Rain/Snow and
Windy
Monday Night
Low: 30 °F
Rain/Snow and
Very Windy
Tuesday
High: 37 °F
Heavy Snow
Tuesday Night
Low: 33 °F
Rain/Snow and
Windy
Wednesday
High: 37 °F
Rain/Snow and
Windy
Wednesday Night
Low: 32 °F
Rain/Snow and
Breezy

Detailed Forecast

Tonight

Snow, mainly after 1am. The snow could be heavy at times. Low around 31. Southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Sunday

Rain and snow, becoming all snow after 1pm. The rain and snow could be heavy at times. High near 35. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Sunday Night

Snow before 4am, then snow, possibly mixed with rain. Temperature rising to around 36 by 5am. Breezy, with a west southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. Snow level 7200 feet. High near 38. Windy, with a southwest wind 20 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Snow, possibly mixed with rain, becoming all snow after 1am. The rain could be heavy at times. Snow level 7500 feet lowering to 6200 feet after midnight . Low around 30. Very windy, with a west wind 28 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 37. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Tuesday Night

Snow, possibly mixed with rain. The rain and snow could be heavy at times. Snow level 7100 feet. Low around 33. Windy. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow, possibly mixed with rain. The rain could be heavy at times. Snow level 6600 feet. Cloudy, with a high near 37. Windy.

Wednesday Night

Snow, possibly mixed with rain. Snow level 6400 feet. Cloudy, with a low around 32. Breezy.

Thursday

Snow, possibly mixed with rain. Snow level 6400 feet. Mostly cloudy, with a high near 36.

Thursday Night

Rain and snow likely. Snow level 7000 feet. Mostly cloudy, with a low around 34.

Friday

A chance of rain and snow. Snow level 7100 feet. Partly sunny, with a high near 37.

Friday Night

A chance of rain and snow. Snow level 6900 feet. Mostly cloudy, with a low around 33. Breezy.