Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from February 21, 04:00 AM PST until February 21, 10:00 PM PST

Current conditions at

CANYON CREEK (CYFW1)

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

31°F

-1°C

Humidity	78%
Wind Speed	SE 9 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	23°F (-5°C)
Last update	21 Feb 12:52 AM PST

More Information:

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

Extended Forecast for

4 Miles SW Mount St Helens WA

Winter Weather Advisory February 21, 04:00am until February 21, 10:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 29 °F
Heavy Snow
Saturday
High: 36 °F
Breezy. Heavy
Snow then
Rain/Snow
Saturday Night
Low: 34 °F
Rain/Snow and
Breezy
Sunday
High: 38 °F
Rain/Snow
Sunday Night
Low: 37 °F
Rain/Snow
then Rain
Monday
High: 40 °F
Rain
Monday Night
Low: 36 °F
Rain then
Rain/Snow
Tuesday
High: 39 °F
Rain/Snow
Tuesday Night
Low: 30 °F
Rain/Snow
then Snow
Likely

Detailed Forecast

Overnight

Snow likely, mainly after 3am. The snow could be heavy at times. Mostly cloudy, with a low around 29. East wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

Saturday

Snow before 4pm, then snow, possibly mixed with rain. The snow could be heavy at times. High near 36. Breezy, with an east wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Saturday Night

Snow, possibly mixed with rain, mainly after 3am. Snow level 3600 feet. Low around 34. Breezy, with an east wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Sunday

Rain, possibly mixed with snow. Snow level 3500 feet. High near 38. South southeast wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Rain, possibly mixed with snow, becoming all rain after 7pm. Snow level 4000 feet rising to 4700 feet after midnight. Low around 37. Southeast wind around 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday

Rain. Snow level 5300 feet. High near 40. Chance of precipitation is 100%.

Monday Night

Rain before 1am, then rain, possibly mixed with snow. Snow level 5400 feet. Low around 36. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Tuesday

Rain and snow. Snow level 4200 feet lowering to 3400 feet in the afternoon . Cloudy, with a high near 39.

Tuesday Night

Rain and snow, becoming all snow after 7pm. Mostly cloudy, with a low around 30.

Wednesday

Snow. Mostly cloudy, with a high near 37.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 31.

Thursday

Snow. Mostly cloudy, with a high near 40.

Thursday Night

Snow. Mostly cloudy, with a low around 33.