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	09 Dec 02:00 AM PST

More Information:

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

Extended Forecast for

6 Miles SW Plain WA

Flood Watch December 9, 02:42am until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 02:42am until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
Overnight
Low: 38 °F
Rain/Snow
Tuesday
High: 42 °F
Chance Rain
then Rain
Tuesday Night
Low: 36 °F⇑
Rain/Snow
then Heavy
Rain
Wednesday
High: 48 °F
Heavy Rain
Wednesday Night
Low: 41 °F
Rain
Thursday
High: 46 °F
Rain
Thursday Night
Low: 39 °F
Chance Rain
Friday
High: 47 °F
Chance Rain

Detailed Forecast

Overnight

Rain before 3am, then snow, possibly mixed with rain. The rain could be heavy at times. Steady temperature around 38. West wind around 11 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday

A chance of rain before 7am, then rain after 1pm. High near 42. West wind 9 to 14 mph becoming light and variable in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain, possibly mixed with snow, becoming all rain after 11pm. The rain could be heavy at times. Temperature falling to near 36 by 9pm, then rising to around 42 during the remainder of the night. Calm wind becoming north around 6 mph after midnight. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday

Rain. The rain could be heavy at times. High near 48. West wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain. Low around 41. West wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Thursday

Rain. High near 46. Chance of precipitation is 80%.

Thursday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 39.

Friday

A 40 percent chance of rain. Mostly cloudy, with a high near 47.

Friday Night

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

Saturday

A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 46.

Saturday Night

Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.