Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

32°F

0°C

Humidity	NA
Wind Speed	W 6 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	26°F (-3°C)
Last update	NA

More Information:

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

Extended Forecast for

9 Miles W Plain WA

Flood Watch December 8, 07:00am until December 9, 04:00am

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 34 °F
Rain/Snow
Likely and
Breezy
Tonight
Low: 31 °F
Snow and
Windy
Monday
High: 36 °F
Rain/Snow
Monday Night
Low: 29 °F
Rain/Snow and
Windy
Tuesday
High: 31 °F
Snow and
Breezy
Tuesday Night
Low: 29 °F
Heavy Snow
then
Rain/Snow
Wednesday
High: 34 °F
Breezy.
Rain/Snow
then Snow
Wednesday Night
Low: 31 °F
Heavy Snow
and Breezy
Thursday
High: 33 °F
Snow Likely

Detailed Forecast

This Afternoon

Rain and snow likely, becoming all snow after 5pm. Mostly cloudy, with a high near 34. Breezy, with a west wind 20 to 24 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, mainly before 4am. Low around 31. Windy, with a west wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 4pm. The rain and snow could be heavy at times. High near 36. West wind 10 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Monday Night

Snow, possibly mixed with rain, becoming all snow after 1am. The rain and snow could be heavy at times. Low around 29. Windy, with a west wind around 31 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Tuesday

Snow. High near 31. Breezy, with a west wind 19 to 24 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow before 1am, then snow, possibly mixed with rain. The snow could be heavy at times. Low around 29. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday

Snow, possibly mixed with rain, becoming all snow after 10am. High near 34. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 70%.

Thursday

Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.

Thursday Night

Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

Friday

A chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 50%.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

Saturday

Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.