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 05:00 PM PST

More Information:

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

Extended Forecast for

15 Miles WSW Leavenworth WA

Flood Watch December 8, 05:59pm until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 8, 05:59pm until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
This Afternoon
High: 33 °F
Rain/Snow and
Windy
Tonight
Low: 24 °F
Windy.
Rain/Snow
then Heavy
Snow
Tuesday
High: 27 °F
Chance Snow
and Breezy
then Snow
Likely
Tuesday Night
Low: 25 °F
Rain/Snow and
Breezy
Wednesday
High: 34 °F
Rain/Snow and
Windy then
Heavy Snow
and Breezy
Wednesday Night
Low: 29 °F
Breezy.
Rain/Snow
then Heavy
Snow
Thursday
High: 32 °F
Heavy Snow
and Breezy
Thursday Night
Low: 30 °F
Snow Likely

Detailed Forecast

This Afternoon

Rain and snow. The rain could be heavy at times. High near 33. Windy, with a west wind around 25 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow, possibly mixed with rain, becoming all snow after 9pm. The rain and snow could be heavy at times. Low around 24. Windy, with a west wind 29 to 31 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Tuesday

A chance of snow before 10am, then snow likely after 1pm. Mostly cloudy, with a steady temperature around 27. Breezy, with a west wind 19 to 24 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow, possibly mixed with rain. The rain and snow could be heavy at times. Low around 25. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday

Snow, possibly mixed with rain, becoming all snow after 7am. The rain and snow could be heavy at times. High near 34. Windy, with a west wind 20 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Wednesday Night

Snow, possibly mixed with rain, becoming all snow after 10pm. The snow could be heavy at times. Low around 29. Breezy. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 32. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

Friday

A 40 percent chance of snow. Mostly cloudy, with a high near 33.

Friday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 29.

Saturday

A 40 percent chance of snow. Partly sunny, with a high near 32.

Saturday Night

Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.