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 18 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	15°F (-9°C)
Last update	NA

More Information:

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

Extended Forecast for

6 Miles NNE Stevens Pass WA

Flood Watch December 9, 06:25am until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 06:25am until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Today
High: 40 °F
Chance Snow
then
Rain/Snow
Tonight
Low: 35 °F⇑
Rain/Snow
then Heavy
Rain
Wednesday
High: 43 °F
Heavy Rain
Wednesday Night
Low: 37 °F
Heavy Rain
then
Rain/Snow
Thursday
High: 43 °F
Rain/Snow
then Rain
Thursday Night
Low: 37 °F
Rain/Snow
Likely
Friday
High: 45 °F
Rain Likely
Friday Night
Low: 37 °F
Chance Rain

Detailed Forecast

Today

A chance of snow before 1pm, then snow, possibly mixed with rain. High near 40. West wind 8 to 13 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

Tonight

Rain, possibly mixed with snow, becoming all rain after midnight. The rain could be heavy at times. Temperature falling to near 35 by 9pm, then rising to around 43 during the remainder of the night. Light and variable wind becoming west 5 to 9 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Wednesday

Rain. The rain could be heavy at times. Steady temperature around 43. West wind around 8 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday Night

Rain before 1am, then rain, possibly mixed with snow. The rain could be heavy at times. Low around 37. West wind around 9 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow, becoming all rain after 10am. High near 43. West wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain likely, possibly mixed with snow, becoming all rain after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday

Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

Friday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 37.

Saturday

A chance of rain before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 45. Chance of precipitation is 40%.

Saturday Night

Rain likely before 7pm, then rain, possibly mixed with snow. Low around 35. Chance of precipitation is 80%.

Sunday

Rain, possibly mixed with snow. High near 41. Chance of precipitation is 80%.

Sunday Night

Rain, possibly mixed with snow. Low around 35. Chance of precipitation is 80%.

Monday

Rain, possibly mixed with snow. High near 44. Chance of precipitation is 90%.