Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Flood Watch until December 12, 07:00 AM PST

Current conditions at

MANSON (MASW)

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

45°F

7°C

Humidity	59%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	09 Dec 12:00 PM PST

More Information:

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

Extended Forecast for

18 Miles NW Chelan WA

Flood Watch December 9, 12:55pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 12:55pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 36 °F⇓
Slight Chance
Rain
Tonight
Low: 30 °F⇑
Rain/Snow
then Rain
Wednesday
High: 43 °F
Rain
Wednesday Night
Low: 36 °F
Rain and
Breezy
Thursday
High: 39 °F
Rain Likely
Thursday Night
Low: 32 °F
Chance Rain
Friday
High: 39 °F
Chance
Rain/Snow
Friday Night
Low: 32 °F
Chance Rain

Detailed Forecast

This Afternoon

A 20 percent chance of rain after 1pm. Mostly cloudy, with a temperature falling to around 33 by 4pm. West wind 6 to 11 mph becoming light and variable.

Tonight

Rain, possibly mixed with snow, becoming all rain after 11pm. Temperature falling to near 30 by 8pm, then rising to around 38 during the remainder of the night. East wind 5 to 14 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Rain. High near 43. Northwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain. Low around 36. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain likely, mainly before 10am. Partly sunny, with a high near 39. West wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 32.

Friday

A slight chance of rain before 10am, then a chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Partly sunny, with a high near 39. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 32.

Saturday

A 20 percent chance of rain after 10am. Partly sunny, with a high near 35.

Saturday Night

A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 32.

Sunday

A 50 percent chance of rain. Partly sunny, with a high near 36.

Sunday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 31.

Monday

Rain. High near 33. Chance of precipitation is 80%.