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

MANSON (MASW)

Lat: 47.91694°NLon: 120.12444°WElev: 1972.0ft.

37°F

3°C

Humidity	96%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	07 Dec 12:00 PM PST

More Information:

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

Extended Forecast for

6 Miles NNW Chelan WA

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

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 36 °F
Slight Chance
Rain/Snow
Tonight
Low: 30 °F
Chance Snow
Monday
High: 40 °F
Rain
Monday Night
Low: 32 °F
Rain then
Rain/Snow
Likely
Tuesday
High: 39 °F
Chance
Rain/Snow
Tuesday Night
Low: 31 °F
Rain/Snow
Wednesday
High: 40 °F
Rain
Wednesday Night
Low: 30 °F
Chance
Rain/Snow
Thursday
High: 38 °F
Chance
Rain/Snow

Detailed Forecast

This Afternoon

A slight chance of rain and snow. Snow level 4400 feet. Mostly sunny, with a high near 36. Southwest wind around 6 mph. Chance of precipitation is 20%.

Tonight

A slight chance of snow before 10pm, then a chance of snow after 1am. Snow level 4000 feet. Mostly cloudy, with a low around 30. Southwest wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday

Rain. Snow level 4000 feet rising to 7200 feet in the afternoon. High near 40. Southwest wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Rain before 1am, then rain likely, possibly mixed with snow. Snow level 6900 feet lowering to 4800 feet after midnight . Low around 32. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday

A chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Snow level 3000 feet rising to 3600 feet in the afternoon. Partly sunny, with a high near 39. Southwest wind 6 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain, possibly mixed with snow. Snow level 3900 feet rising to 4700 feet after midnight. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Wednesday

Rain. Snow level 5200 feet. High near 40. Chance of precipitation is 80%.

Wednesday Night

A chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

Thursday

A chance of rain and snow. Snow level 4300 feet. Partly sunny, with a high near 38. Chance of precipitation is 40%.

Thursday Night

A chance of rain and snow. Snow level 4800 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

Friday

A slight chance of rain and snow. Snow level 5400 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.

Friday Night

A slight chance of rain and snow. Snow level 5600 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.