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

8 Miles N Plain WA

Flood Watch December 8, 06:07pm until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 8, 06:07pm until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Tonight
Low: 33 °F
Rain/Snow
Tuesday
High: 37 °F
Chance Snow
then
Rain/Snow
Tuesday Night
Low: 33 °F⇑
Rain/Snow
Wednesday
High: 42 °F
Rain/Snow
Wednesday Night
Low: 37 °F
Rain
Thursday
High: 40 °F
Rain/Snow
Thursday Night
Low: 37 °F
Chance
Rain/Snow
Friday
High: 42 °F
Chance
Rain/Snow
then Chance
Rain

Detailed Forecast

Tonight

Rain, possibly mixed with snow, becoming all snow after 3am. The rain could be heavy at times. Low around 33. West wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

Tuesday

A chance of rain and snow before 3pm, then snow between 3pm and 5pm, then snow, possibly mixed with rain after 5pm. The snow could be heavy at times. High near 37. West wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Tuesday Night

Rain, possibly mixed with snow, becoming all rain after 4am. The rain could be heavy at times. Temperature falling to near 33 by 8pm, then rising to around 40 during the remainder of the night. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Rain before 7am, then rain, possibly mixed with snow between 7am and 1pm, then rain after 1pm. High near 42. West wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday Night

Rain. Low around 37. West wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain before 10am, then rain likely, possibly mixed with snow between 10am and 1pm, then rain likely after 1pm. High near 40. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday Night

A chance of rain before 7pm, then a chance of rain and snow. Mostly cloudy, with a low around 37. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday

A chance of rain and snow before 10am, then a chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

Friday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38.

Saturday

A 40 percent chance of rain, mainly after 10am. Partly sunny, with a high near 42.

Saturday Night

Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

Sunday

Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

Sunday Night

Rain and snow likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.