Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Leavenworth (LVN11)

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

39°F

4°C

Humidity	94%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Last update	10 Dec 12:00 AM PST

More Information:

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

Extended Forecast for

9 Miles WSW Leavenworth WA

Flood Watch December 10, 09:13pm until December 13, 03:26am

Flood Watch December 10, 12:53am until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 10, 12:53am until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
Overnight
Low: 36 °F⇑
Rain/Snow
Wednesday
High: 45 °F
Heavy Rain
and Windy
Wednesday Night
Low: 36 °F
Windy. Heavy
Rain then
Rain/Snow
Thursday
High: 39 °F
Rain/Snow
then
Rain/Snow
Likely
Thursday Night
Low: 35 °F
Rain/Snow
Likely
Friday
High: 42 °F
Chance
Rain/Snow
Friday Night
Low: 35 °F
Chance Rain
Saturday
High: 41 °F
Slight Chance
Rain

Detailed Forecast

Overnight

Rain, possibly mixed with snow, becoming all rain after 1am. The rain could be heavy at times. Temperature rising to around 41 by 3am. West wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Rain. The rain could be heavy at times. High near 45. Windy, with a west wind 28 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday Night

Rain, possibly mixed with snow before 4am, then rain between 4am and 5am, then rain, possibly mixed with snow after 5am. The rain could be heavy at times. Low around 36. Windy, with a west wind 27 to 32 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday

Rain and snow. High near 39. West wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain and snow likely, mainly before 10pm. Mostly cloudy, with a low around 35. West wind around 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday

A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 35.

Saturday

A slight chance of rain before 10am, then a slight chance of rain after 4pm. Partly sunny, with a high near 41. Chance of precipitation is 20%.

Saturday Night

A 40 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 35.

Sunday

Rain likely, possibly mixed with snow, mainly before 4pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

Sunday Night

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