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	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

11 Miles NNW Entiat WA

Flood Watch December 9, 12:28pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 12:28pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 40 °F⇓
Rain/Snow
Tonight
Low: 33 °F⇑
Rain/Snow
Wednesday
High: 45 °F
Rain
Wednesday Night
Low: 40 °F
Rain
Thursday
High: 44 °F
Rain Likely
Thursday Night
Low: 37 °F
Chance
Rain/Snow
Friday
High: 45 °F
Slight Chance
Rain
Friday Night
Low: 37 °F
Slight Chance
Rain

Detailed Forecast

This Afternoon

Rain and snow, mainly after 4pm. Snow level 3500 feet. Temperature falling to around 36 by 5pm. West wind 5 to 10 mph becoming light. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

Tonight

Rain, possibly mixed with snow, becoming all rain after 1am. Snow level 3600 feet rising to 8200 feet after midnight. Temperature falling to near 33 by 9pm, then rising to around 39 during the remainder of the night. Calm wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Rain. High near 45. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Wednesday Night

Rain. Low around 40. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

Thursday

Rain likely, mainly before 10am. Snow level 5500 feet lowering to 4900 feet in the afternoon . Mostly cloudy, with a high near 44. West wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A chance of rain and snow before 1am, then a slight chance of rain between 1am and 4am. Snow level 4700 feet rising to 5700 feet after midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 45.

Friday Night

A 20 percent chance of rain before 4am. Snow level 5800 feet. Mostly cloudy, with a low around 37.

Saturday

A slight chance of rain and snow after 10am. Snow level 5100 feet. Partly sunny, with a high near 41. Chance of precipitation is 20%.

Saturday Night

A chance of rain and snow. Snow level 4800 feet. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.

Sunday

A chance of rain and snow. Snow level 4200 feet. Partly sunny, with a high near 41. Chance of precipitation is 40%.

Sunday Night

A chance of rain and snow. Snow level 4400 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.