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	WNW 18 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	21°F (-6°C)
Last update	NA

More Information:

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

Extended Forecast for

10 Miles SE Stevens Pass WA

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

Click here for hazard details and duration

Flood Watch

Overnight
Low: 27 °F
Snow and
Breezy
Monday
High: 34 °F
Heavy Snow
then
Rain/Snow
Monday Night
Low: 26 °F
Windy.
Rain/Snow
then Heavy
Snow
Tuesday
High: 30 °F
Snow and
Breezy
Tuesday Night
Low: 27 °F
Heavy Snow
and Breezy
Wednesday
High: 33 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 30 °F
Heavy Snow
Thursday
High: 33 °F
Heavy Snow
Thursday Night
Low: 31 °F
Rain/Snow
Likely

Detailed Forecast

Overnight

Snow, mainly before 4am. Low around 27. Breezy, with a west wind around 23 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Monday

Rain, possibly mixed with snow. The rain and snow could be heavy at times. High near 34. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Monday Night

Rain and snow, becoming all snow after 9pm. The rain and snow could be heavy at times. Low around 26. Windy, with a west wind around 26 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Tuesday

Snow. High near 30. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 27. Breezy, with a west wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 33. Breezy. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 33. Chance of precipitation is 80%.

Thursday Night

Snow likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Friday

A chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.