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.

41°F

5°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	08 Dec 09:00 PM PST

More Information:

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

Extended Forecast for

10 Miles SW Leavenworth WA

Flood Watch December 8, 09:32pm until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 8, 09:32pm until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Tonight
Low: 22 °F
Heavy Snow
and Windy
Tuesday
High: 29 °F
Chance Snow
and Windy
then Snow
Likely
Tuesday Night
Low: 25 °F⇑
Heavy Snow
then
Rain/Snow and
Breezy
Wednesday
High: 33 °F
Heavy Snow
and Windy
Wednesday Night
Low: 28 °F
Heavy Snow
and Breezy
Thursday
High: 31 °F
Snow and
Breezy
Thursday Night
Low: 29 °F
Chance Snow
Friday
High: 32 °F
Chance Snow

Detailed Forecast

Tonight

Snow, mainly before 4am. The snow could be heavy at times. Low around 22. Windy, with a west wind around 31 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 12 to 18 inches possible.

Tuesday

A chance of snow before 10am, then snow likely after 1pm. Mostly cloudy, with a high near 29. Windy, with a west wind 21 to 26 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow before 1am, then snow, possibly mixed with rain. The rain and snow could be heavy at times. Temperature rising to around 33 by 2am. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 33. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 8 to 12 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 28. Breezy, with a west wind around 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. High near 31. Breezy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

Friday

A 30 percent chance of snow, mainly before 10am. Mostly cloudy, with a high near 32.

Friday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 28.

Saturday

A 40 percent chance of snow, mainly after 10am. Partly sunny, with a high near 31.

Saturday Night

Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.