Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

38°F

3°C

Humidity	73%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	01 Dec 06:52 PM PST

More Information:

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

Extended Forecast for

Mount St Helens WA

Tonight
Low: 29 °F
Chance
Rain/Snow
then Snow
Likely
Tuesday
High: 30 °F
Snow Likely
and Patchy
Fog then
Chance Snow
and Patchy
Fog
Tuesday Night
Low: 27 °F
Mostly Cloudy
Wednesday
High: 29 °F
Mostly Cloudy
Wednesday Night
Low: 25 °F
Mostly Cloudy
then Chance
Snow
Thursday
High: 30 °F
Rain/Snow
Thursday Night
Low: 28 °F
Rain
Friday
High: 35 °F
Rain/Snow
Friday Night
Low: 32 °F
Breezy.
Rain/Snow
then Heavy
Snow

Detailed Forecast

Tonight

A chance of rain and snow before midnight, then snow likely. Mostly cloudy, with a steady temperature around 29. Light northwest wind becoming west 5 to 10 mph in the evening. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Tuesday

Snow likely, mainly before 1pm. Patchy fog between 9am and 2pm. Otherwise, mostly cloudy, with a high near 30. West northwest wind 5 to 9 mph becoming light north northwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Tuesday Night

Mostly cloudy, with a steady temperature around 27. Calm wind becoming west northwest around 6 mph in the evening.

Wednesday

Mostly cloudy, with a high near 29. West southwest wind 5 to 7 mph becoming calm in the afternoon.

Wednesday Night

A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 25. Calm wind becoming west around 6 mph in the evening. New snow accumulation of less than a half inch possible.

Thursday

A chance of snow before 10am, then snow, possibly mixed with rain between 10am and 1pm, then snow after 1pm. Snow level rising to 6700 feet in the afternoon. High near 30. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Rain after 7pm. Snow level 7400 feet. Low around 28. Chance of precipitation is 90%.

Friday

Snow, possibly mixed with rain. The snow could be heavy at times. Some thunder is also possible. Snow level 7000 feet. Cloudy, with a high near 35.

Friday Night

Snow showers, possibly mixed with rain, becoming all snow after 10pm. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a low around 32. Breezy.

Saturday

Snow. The snow could be heavy at times. Cloudy, with a high near 33. Breezy.

Saturday Night

Snow. Cloudy, with a low around 31.

Sunday

Snow. The snow could be heavy at times. Cloudy, with a high near 33. Breezy.

Sunday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 29. Breezy.

Monday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 35. Breezy.