Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Hazardous Weather Conditions

Flood Watch until December 11, 04:00 PM PST

Current conditions at

Leavenworth (LVN11)

Lat: 47.59119°NLon: 120.67132°WElev: 1190.0ft.

42°F

6°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	08 Dec 06:00 PM PST

More Information:

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

Extended Forecast for

11 Miles E Plain WA

Flood Watch December 8, 07:21pm until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 8, 07:21pm until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Tonight
Low: 33 °F
Breezy. Rain
then
Rain/Snow
Tuesday
High: 40 °F
Slight Chance
Snow then
Chance
Rain/Snow
Tuesday Night
Low: 34 °F⇑
Rain/Snow
then Rain
Wednesday
High: 45 °F
Rain
Wednesday Night
Low: 37 °F
Rain
Thursday
High: 44 °F
Rain Likely
Thursday Night
Low: 36 °F
Chance Rain
then Slight
Chance
Rain/Snow
Friday
High: 45 °F
Slight Chance
Rain

Detailed Forecast

Tonight

Rain and snow before 4am, then a slight chance of snow between 4am and 5am, then a slight chance of rain and snow after 5am. Low around 33. Breezy, with a west wind 20 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

A slight chance of snow before 7am, then a chance of rain and snow after 1pm. Increasing clouds, with a high near 40. West wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain, possibly mixed with snow, becoming all rain after 10pm. Temperature falling to near 34 by 8pm, then rising to around 39 during the remainder of the night. West wind 3 to 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Rain. High near 45. West wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Wednesday Night

Rain. Low around 37. West wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

Thursday

Rain likely, mainly before 4pm. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

Thursday Night

A chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 45.

Friday Night

A 20 percent chance of rain before 4am. Mostly cloudy, with a low around 36.

Saturday

A 30 percent chance of rain after 10am. Partly sunny, with a high near 44.

Saturday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 35.

Sunday

A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 50%.

Sunday Night

A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.