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 NE 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: 38 °F
Rain/Snow
Monday
High: 44 °F
Rain/Snow
then Heavy
Rain
Monday Night
Low: 32 °F
Heavy Rain
then
Rain/Snow
Tuesday
High: 39 °F
Snow then
Rain/Snow
Tuesday Night
Low: 33 °F
Rain/Snow
Wednesday
High: 41 °F
Rain/Snow
Wednesday Night
Low: 34 °F
Rain/Snow
Thursday
High: 41 °F
Rain/Snow
Likely
Thursday Night
Low: 35 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Rain, possibly mixed with snow before 4am, then a chance of rain between 4am and 5am, then a chance of rain and snow after 5am. Steady temperature around 38. West wind 8 to 11 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

Rain, possibly mixed with snow, becoming all rain after 9am. The rain could be heavy at times. High near 44. Southwest wind 3 to 8 mph. Winds could gust as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Monday Night

Rain before 2am, then rain and snow. The rain could be heavy at times. Low around 32. West wind 8 to 13 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Tuesday

Snow before 1pm, then rain and snow. High near 39. West wind 3 to 7 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain and snow before 1am, then rain between 1am and 4am, then rain, possibly mixed with snow after 4am. The rain could be heavy at times. Low around 33. Calm wind becoming west around 6 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Wednesday

Rain, possibly mixed with snow before 10am, then rain between 10am and 4pm, then rain, possibly mixed with snow after 4pm. High near 41. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain and snow. Low around 34. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.

Thursday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

Friday

Rain likely, possibly mixed with snow before 10am, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

Friday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 36.

Saturday

Rain and snow likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.