Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

CANYON CREEK (CYFW1)

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

37°F

3°C

Humidity	39%
Wind Speed	ESE 4 MPH
Barometer	NA
Dewpoint	14°F (-10°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	31 Mar 01:52 AM PDT

More Information:

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

Extended Forecast for

Mount St Helens WA

Overnight
Low: 24 °F
Partly Cloudy
and Breezy
Tuesday
High: 32 °F
Chance Snow
and Breezy
Tuesday Night
Low: 25 °F
Chance Snow
then Heavy
Snow and
Breezy
Wednesday
High: 28 °F
Heavy Snow
and Windy
Wednesday Night
Low: 24 °F
Heavy Snow
and Windy
Thursday
High: 29 °F
Snow Showers
and Breezy
Thursday Night
Low: 21 °F
Chance Snow
Showers and
Windy then
Mostly Cloudy
Friday
High: 38 °F
Slight Chance
Snow Showers
Friday Night
Low: 27 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 24. Breezy, with a south southeast wind around 20 mph.

Tuesday

A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 32. Breezy, with a south southwest wind 15 to 18 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow, mainly after midnight. The snow could be heavy at times. Low around 25. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 28. Windy, with a south southeast wind 18 to 25 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday Night

Snow showers. The snow could be heavy at times. Low around 24. Windy, with a south southwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow showers. High near 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 50 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 21. Windy. New snow accumulation of less than a half inch possible.

Friday

A slight chance of snow showers. Mostly sunny, with a high near 38.

Friday Night

Mostly clear, with a low around 27.

Saturday

Sunny, with a high near 46.

Saturday Night

Partly cloudy, with a low around 32.