Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until February 20, 04:00 AM PST

Current conditions at

CANYON CREEK (CYFW1)

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

28°F

-2°C

Humidity	100%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	18 Feb 01:52 AM 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, 02:32am until February 20, 04:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 02:32am until February 20, 04:00am
NOW until 4:00am Fri
Winter Weather Advisory
Overnight
Low: 13 °F
Chance Snow
Showers
Wednesday
High: 20 °F
Chance Snow
Showers then
Heavy Snow
Wednesday Night
Low: 18 °F
Heavy Snow
Thursday
High: 24 °F
Snow Showers
Thursday Night
Low: 14 °F
Chance Snow
Showers
Friday
High: 24 °F
Snow Showers
Likely and
Breezy
Friday Night
Low: 20 °F
Snow Showers
Likely and
Breezy
Saturday
High: 29 °F
Snow and Very
Windy

Detailed Forecast

Overnight

A 40 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 13. West southwest wind around 8 mph. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Snow showers. The snow could be heavy at times. High near 20. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow showers likely. The snow could be heavy at times. Mostly cloudy, with a low around 18. South southeast wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow showers, mainly before 4pm. High near 24. East wind 8 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 50 percent chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 14. Northwest wind around 8 mph becoming south southeast after midnight. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely, mainly after 10am. Mostly cloudy, with a high near 24. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

Snow showers likely, mainly before 10pm, then snow likely after 4am. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday

Snow. Mostly cloudy, with a high near 29. Very windy.

Saturday Night

Snow. Mostly cloudy, with a low around 27. Very windy.

Sunday

Snow. Cloudy, with a high near 33. Very windy.

Sunday Night

Snow. Cloudy, with a low around 27. Windy.

Monday

Snow. The snow could be heavy at times. Cloudy, with a high near 30. Breezy.

Monday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 26. Breezy.