Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until February 19, 07:00 PM PST

Current conditions at

CANYON CREEK (CYFW1)

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

29°F

-2°C

Humidity	100%
Wind Speed	SE 2 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	18 Feb 08:52 PM PST

More Information:

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

Extended Forecast for

Mount St Helens WA

Winter Weather Advisory February 18, 09:40pm until February 19, 07:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 09:40pm until February 19, 07:00pm
NOW until 7:00pm Thu
Winter Weather Advisory
Tonight
Low: 17 °F
Heavy Snow
Thursday
High: 23 °F
Chance Snow
Showers then
Snow Showers
Likely and
Blustery
Thursday Night
Low: 12 °F
Chance Snow
Showers
Friday
High: 22 °F
Snow Showers
Likely and
Breezy
Friday Night
Low: 20 °F
Chance Snow
Showers and
Windy
Saturday
High: 28 °F
Snow Showers
Likely and
Very Windy
Saturday Night
Low: 26 °F
Snow Showers
Likely and
Very Windy
Sunday
High: 32 °F
Snow Showers
and Very
Windy

Detailed Forecast

Tonight

Snow showers, mainly before 1am. The snow could be heavy at times. Low around 17. South southeast wind around 14 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 5 to 9 inches possible.

Thursday

Snow showers likely, mainly between 10am and 4pm. Partly sunny, with a high near 23. Blustery, with a southeast wind 6 to 15 mph becoming north northwest in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A slight chance of snow showers before 9pm, then a chance of snow showers after 4am. Partly cloudy, with a low around 12. Wind chill values as low as zero. North wind 6 to 8 mph becoming west southwest after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 22. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 20. Windy, with an east wind 14 to 22 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

Saturday

Snow showers likely. Mostly cloudy, with a high near 28. Very windy. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow showers likely. Mostly cloudy, with a low around 26. Very windy. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Sunday

Snow showers before 4pm, then snow after 4pm. Cloudy, with a high near 32. Very windy.

Sunday Night

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

Monday

Snow. The snow could be heavy at times. Cloudy, with a high near 32. Breezy.

Monday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 27. Breezy.

Tuesday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 32. Breezy.

Tuesday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 27.