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.

33°F

1°C

Humidity	NA
Wind Speed	WNW 28 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	19°F (-7°C)
Last update	NA

More Information:

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

Extended Forecast for

4 Miles N Stevens Pass WA

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

Click here for hazard details and duration

Flood Watch

Tonight
Low: 36 °F
Snow and
Breezy
Monday
High: 41 °F
Rain/Snow
Monday Night
Low: 31 °F
Breezy. Heavy
Rain then
Rain/Snow
Tuesday
High: 35 °F
Heavy Snow
Tuesday Night
Low: 32 °F
Rain/Snow
Wednesday
High: 37 °F
Rain/Snow
Wednesday Night
Low: 32 °F
Heavy Snow
Thursday
High: 36 °F
Snow Likely
then
Rain/Snow
Likely
Thursday Night
Low: 34 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Snow, mainly before 4am. Steady temperature around 36. Breezy, with a west wind around 21 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 1pm. The rain and snow could be heavy at times. High near 41. Southwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Monday Night

Rain before 1am, then snow. The rain and snow could be heavy at times. Low around 31. Breezy, with a west wind around 22 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 35. West wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow, possibly mixed with rain before 1am, then rain between 1am and 4am, then snow, possibly mixed with rain after 4am. The rain and snow could be heavy at times. Low around 32. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow, possibly mixed with rain before 10am, then snow between 10am and 1pm, then snow, possibly mixed with rain after 1pm. The snow could be heavy at times. High near 37. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 32. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow likely before 1pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

Thursday Night

Rain and snow likely. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

Friday

Rain and snow likely before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

Saturday

Rain and snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

Saturday Night

Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

Sunday

Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.