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 3 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	06 Dec 11:52 AM 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

This Afternoon
High: 31 °F
Heavy Snow
and Breezy
Tonight
Low: 30 °F
Heavy Snow
Sunday
High: 32 °F
Breezy.
Rain/Snow
then Chance
Rain/Snow
Sunday Night
Low: 34 °F
Breezy. Snow
then
Rain/Snow
Monday
High: 39 °F
Rain/Snow and
Very Windy
Monday Night
Low: 32 °F
Rain/Snow and
Very Windy
Tuesday
High: 38 °F
Heavy Snow
then
Rain/Snow
Tuesday Night
Low: 35 °F
Rain/Snow and
Windy
Wednesday
High: 40 °F
Rain/Snow and
Windy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 31. Breezy, with a west wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 9 to 13 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 30. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Sunday

Rain, possibly mixed with snow, mainly before noon. The rain and snow could be heavy at times. Snow level rising to 6500 feet in the afternoon. Steady temperature around 32. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Sunday Night

Snow before 1am, then rain and snow. Low around 34. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 1pm. The rain could be heavy at times. Snow level 6600 feet rising to 7500 feet in the afternoon. High near 39. Very windy, with a southwest wind 22 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Rain before 10pm, then rain, possibly mixed with snow between 10pm and 1am, then snow after 1am. The rain could be heavy at times. Snow level 7800 feet lowering to 6900 feet after midnight . Low around 32. Very windy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow before 1pm, then rain and snow. The rain and snow could be heavy at times. Snow level rising to 6400 feet in the afternoon. High near 38. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Tuesday Night

Rain, possibly mixed with snow. The rain could be heavy at times. Snow level 7400 feet. Cloudy, with a low around 35. Windy.

Wednesday

Rain and snow. The rain could be heavy at times. Snow level 7000 feet. Cloudy, with a high near 40. Windy.

Wednesday Night

Rain, possibly mixed with snow. Snow level 6900 feet. Cloudy, with a low around 35. Breezy.

Thursday

Rain and snow. Snow level 6700 feet. Mostly cloudy, with a high near 36. Breezy.

Thursday Night

Rain and snow likely. Snow level 6800 feet. Mostly cloudy, with a low around 34.

Friday

A chance of rain and snow. Snow level 6600 feet. Mostly cloudy, with a high near 37.