Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Leavenworth (LVN11)

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

39°F

4°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	08 Dec 07:00 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 until December 9, 04:00am

Click here for hazard details and duration

Flood Watch

Flood Watch until December 9, 04:00am
NOW until 4:00am Tue
Flood Watch
Today
High: 45 °F
Heavy Rain
Tonight
Low: 36 °F
Heavy Rain
then
Rain/Snow
Tuesday
High: 42 °F
Rain Likely
Tuesday Night
Low: 36 °F
Rain
Wednesday
High: 44 °F
Rain
Wednesday Night
Low: 38 °F
Rain
Thursday
High: 45 °F
Rain
Thursday Night
Low: 41 °F
Rain Likely

Detailed Forecast

Today

Rain. The rain could be heavy at times. High near 45. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tonight

Rain before 3am, then a chance of rain and snow. The rain could be heavy at times. Low around 36. West wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday

Rain likely, mainly after 10am. Mostly cloudy, with a high near 42. West wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain. Low around 36. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday

Rain. High near 44. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain. Low around 38. Chance of precipitation is 80%.

Thursday

Rain. High near 45. Chance of precipitation is 80%.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

Friday

A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 48.

Friday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 38.

Saturday

A 40 percent chance of rain. Partly sunny, with a high near 48.