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.

29°F

-2°C

Humidity	NA
Wind Speed	W 17 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Wind Chill	17°F (-8°C)
Last update	NA

More Information:

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

Extended Forecast for

12 Miles W Leavenworth WA

Flood Watch December 9, 08:24am until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 08:24am until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Today
High: 39 °F
Partly Sunny
then
Rain/Snow
Tonight
Low: 34 °F⇑
Rain/Snow
then Heavy
Rain
Wednesday
High: 46 °F
Heavy Rain
Wednesday Night
Low: 39 °F
Rain
Thursday
High: 44 °F
Rain
Thursday Night
Low: 38 °F
Rain Likely
Friday
High: 45 °F
Chance Rain
Friday Night
Low: 38 °F
Chance Rain

Detailed Forecast

Today

Rain and snow, mainly after 1pm. High near 39. 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, possibly mixed with snow, becoming all rain after 9pm. The rain could be heavy at times. Temperature rising to around 42 by 4am. Light and variable wind becoming west 5 to 8 mph in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Wednesday

Rain. The rain could be heavy at times. High near 46. West wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday Night

Rain. Low around 39. West wind 8 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain. High near 44. West wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

Friday

A 50 percent chance of rain. Mostly cloudy, with a high near 45.

Friday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 38.

Saturday

A 40 percent chance of rain. Partly sunny, with a high near 45.

Saturday Night

Rain likely before 1am, then rain likely, possibly mixed with snow between 1am and 4am, then rain likely after 4am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.

Sunday Night

Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.

Monday

Rain, possibly mixed with snow. High near 43. Chance of precipitation is 80%.