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 11, 04:00 PM PST

Current conditions at

Stevens Pass - Tye Mill (STS54)

Lat: 47.73163°NLon: 121.0853°WElev: 5180.0ft.

28°F

-2°C

Humidity	NA
Wind Speed	W 22 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	14°F (-10°C)
Last update	NA

More Information:

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

Extended Forecast for

9 Miles NNE Stevens Pass WA

Flood Watch December 9, 06:57am until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 06:57am until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Today
High: 41 °F
Chance
Rain/Snow
then
Rain/Snow
Tonight
Low: 36 °F⇑
Rain/Snow
then Heavy
Rain
Wednesday
High: 47 °F
Heavy Rain
Wednesday Night
Low: 40 °F
Heavy Rain
Thursday
High: 44 °F
Rain
Thursday Night
Low: 39 °F
Rain Likely
Friday
High: 46 °F
Rain Likely
Friday Night
Low: 40 °F
Chance Rain

Detailed Forecast

Today

A chance of rain and snow before 1pm, then rain likely between 1pm and 3pm, then rain and snow after 3pm. High near 41. West wind 9 to 14 mph becoming light and variable in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain and snow, becoming all rain after 10pm. 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. East wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Rain. The rain could be heavy at times. High near 47. West wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday Night

Rain. The rain could be heavy at times. Low around 40. West wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain. High near 44. West wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Thursday Night

Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.

Friday

Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

Friday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 40.

Saturday

Rain likely, mainly after 4pm. Partly sunny, with a high near 47. Chance of precipitation is 60%.

Saturday Night

Rain. Low around 38. Chance of precipitation is 80%.

Sunday

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