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

Flood Watch until December 12, 07:00 AM PST

Current conditions at

Leavenworth (LVN11)

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

38°F

3°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	10 Dec 04:00 AM PST

More Information:

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

Extended Forecast for

9 Miles SW Leavenworth WA

Flood Watch December 10, 04:53am until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 10, 04:53am until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
Overnight
Low: 36 °F
Rain/Snow and
Dense Fog
Wednesday
High: 38 °F
Heavy Rain
and Dense Fog
then
Rain/Snow and
Very Windy
Wednesday Night
Low: 31 °F
Very Windy.
Rain then
Rain/Snow
Thursday
High: 34 °F
Snow and
Breezy
Thursday Night
Low: 30 °F
Snow Likely
Friday
High: 34 °F
Chance Snow
Friday Night
Low: 30 °F
Chance Snow
and Breezy
Saturday
High: 33 °F
Slight Chance
Snow

Detailed Forecast

Overnight

Rain, possibly mixed with snow. The rain could be heavy at times. Widespread dense fog, mainly before 5am. Steady temperature around 36. Windy, with a west wind around 32 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Rain before 5pm, then rain, possibly mixed with snow. The rain could be heavy at times. Widespread dense fog before 9am. High near 38. Very windy, with a west wind 37 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain before midnight, then rain and snow. Low around 31. Very windy, with a west wind 32 to 41 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday

Snow, mainly before 10am. High near 34. Breezy, with a west wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Thursday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 30. West wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

A 50 percent chance of snow. Partly sunny, with a high near 34. New snow accumulation of less than a half inch possible.

Friday Night

A chance of snow before 10pm, then a slight chance of snow after 4am. Mostly cloudy, with a low around 30. Breezy. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday

A slight chance of snow before 10am, then a slight chance of snow after 4pm. Partly sunny, with a high near 33. Chance of precipitation is 20%.

Saturday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

Sunday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.

Sunday Night

Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

Monday

Snow. High near 31. Chance of precipitation is 80%.

Monday Night

Snow. Low around 27. Breezy. Chance of precipitation is 90%.