Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Flood Watch until December 12, 07:00 AM PST

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	E 0 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
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 10, 12:51am until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 10, 12:51am until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
Overnight
Low: 37 °F⇑
Heavy Rain
Wednesday
High: 47 °F
Heavy Rain
Wednesday Night
Low: 35 °F
Heavy Rain
then
Rain/Snow
Thursday
High: 42 °F
Rain/Snow
Thursday Night
Low: 35 °F
Rain/Snow
Friday
High: 44 °F
Rain/Snow
Friday Night
Low: 36 °F
Rain Likely
then Chance
Rain
Saturday
High: 45 °F
Chance Rain

Detailed Forecast

Overnight

Rain. The rain could be heavy at times. Temperature rising to around 42 by 4am. Southwest wind 3 to 6 mph. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday

Rain. The rain could be heavy at times. High near 47. West wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts in excess of 4 inches possible.

Wednesday Night

Rain before 2am, then rain, possibly mixed with snow. The rain could be heavy at times. Low around 35. West wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow. High near 42. West wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain, possibly mixed with snow. Low around 35. Light west wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday

Rain, possibly mixed with snow. High near 44. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

Saturday

A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 45.

Saturday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.

Sunday

Rain. High near 42. Chance of precipitation is 80%.