Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. 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.

31°F

-1°C

Humidity	NA
Wind Speed	E 5 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

4 Miles ENE Stevens Pass WA

Flood Watch December 9, 03:51pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 03:51pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 40 °F
Rain/Snow
Tonight
Low: 36 °F⇑
Rain/Snow
then Heavy
Rain
Wednesday
High: 48 °F
Heavy Rain
Wednesday Night
Low: 38 °F
Heavy Rain
and Breezy
Thursday
High: 44 °F
Rain/Snow
Thursday Night
Low: 37 °F
Rain/Snow
Friday
High: 46 °F
Rain/Snow
Friday Night
Low: 37 °F
Rain Likely

Detailed Forecast

This Afternoon

Rain likely before 4pm, then rain, possibly mixed with snow. High near 40. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tonight

Rain, possibly mixed with snow, becoming all rain after 9pm. The rain could be heavy at times. Temperature falling to near 36 by 9pm, then rising to around 43 during the remainder of the night. Calm wind becoming southwest 5 to 8 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday

Rain. The rain could be heavy at times. High near 48. West wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts in excess of 4 inches possible.

Wednesday Night

Rain. The rain could be heavy at times. Low around 38. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Thursday

Rain, possibly mixed with snow. High near 44. West wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain, possibly mixed with snow. Low around 37. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday

Rain, possibly mixed with snow, becoming all rain after 1pm. High near 46. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

Saturday

A 40 percent chance of rain. Mostly cloudy, with a high near 45.

Saturday Night

Rain, mainly after 10pm. Low around 36. Chance of precipitation is 80%.

Sunday

Rain. High near 43. Chance of precipitation is 80%.