Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. 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 02:00 AM PST

More Information:

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

Extended Forecast for

9 Miles WSW Leavenworth WA

Flood Watch December 8, 07:00am until December 9, 04:00am

Click here for hazard details and duration

Flood Watch

Overnight
Low: 32 °F
Rain/Snow
Likely
Monday
High: 41 °F
Rain/Snow
then Heavy
Rain
Monday Night
Low: 31 °F
Rain/Snow
Tuesday
High: 36 °F
Heavy Snow
Tuesday Night
Low: 32 °F
Rain/Snow
Wednesday
High: 39 °F
Rain/Snow
Wednesday Night
Low: 35 °F
Rain/Snow
Thursday
High: 39 °F
Rain/Snow
Thursday Night
Low: 37 °F
Rain/Snow
Likely then
Chance Rain

Detailed Forecast

Overnight

Snow likely, possibly mixed with rain, mainly before 4am. Mostly cloudy, with a low around 32. West wind around 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

Monday

Rain, possibly mixed with snow, becoming all rain after noon. The rain and snow could be heavy at times. High near 41. West wind 9 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Monday Night

Rain and snow, becoming all snow after 2am. The rain and snow could be heavy at times. Low around 31. West wind around 17 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 36. West wind 6 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow before 10pm, then rain, possibly mixed with snow. The snow could be heavy at times. Low around 32. West wind 6 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Rain and snow. High near 39. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday

Rain, possibly mixed with snow. High near 39. Chance of precipitation is 80%.

Thursday Night

Rain likely, possibly mixed with snow before 10pm, then a chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

Friday

A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 41.

Friday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 35.