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 11, 04:00 PM PST

Current conditions at

MANSON (MASW)

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

45°F

7°C

Humidity	58%
Wind Speed	WSW 1 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	09 Dec 11:00 AM 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 9, 12:13pm until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 12:13pm until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
This Afternoon
High: 38 °F
Rain/Snow
Likely
Tonight
Low: 30 °F⇑
Rain/Snow
Wednesday
High: 43 °F
Rain Likely
Wednesday Night
Low: 35 °F
Rain Likely
Thursday
High: 42 °F
Rain Likely
Thursday Night
Low: 33 °F
Slight Chance
Rain/Snow
then Mostly
Cloudy
Friday
High: 42 °F
Partly Sunny
Friday Night
Low: 32 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Rain and snow likely, mainly after 4pm. Snow level 3300 feet. Mostly cloudy, with a high near 38. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain, possibly mixed with snow, becoming all rain after 1am. Snow level 3300 feet rising to 8200 feet after midnight. Temperature falling to near 30 by 9pm, then rising to around 35 during the remainder of the night. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Rain likely. Mostly cloudy, with a high near 43. West wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain likely. Mostly cloudy, with a low around 35. West wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday

Rain likely, mainly before 10am. Snow level 5500 feet lowering to 4800 feet in the afternoon . Partly sunny, with a high near 42. West wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A slight chance of rain and snow before 10pm. Snow level 4400 feet rising to 5400 feet after midnight. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

Friday

Partly sunny, with a high near 42.

Friday Night

Mostly cloudy, with a low around 32.

Saturday

Mostly cloudy, with a high near 38.

Saturday Night

A chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

Sunday

A chance of rain and snow. Snow level 4000 feet. Partly sunny, with a high near 39. Chance of precipitation is 30%.

Sunday Night

A chance of rain and snow. Snow level 4300 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.