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

15 Miles NNE Plain WA

Flood Watch December 9, 02:05pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 02:05pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 41 °F
Rain/Snow
Tonight
Low: 36 °F⇑
Rain/Snow
then Heavy
Rain
Wednesday
High: 48 °F
Heavy Rain
Wednesday Night
Low: 40 °F
Rain
Thursday
High: 46 °F
Rain
Thursday Night
Low: 37 °F
Chance
Rain/Snow
Friday
High: 47 °F
Chance
Rain/Snow
Friday Night
Low: 37 °F
Chance Rain

Detailed Forecast

This Afternoon

Rain before 5pm, then rain and snow. High near 41. Light west wind. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain, possibly mixed with snow, becoming all rain after 11pm. The rain could be heavy at times. Temperature falling to near 36 by 9pm, then rising to around 42 during the remainder of the night. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday

Rain. The rain could be heavy at times. High near 48. West wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday Night

Rain. Low around 40. West wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain. High near 46. West wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A chance of rain and snow. Mostly cloudy, with a low around 37. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday

A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday Night

A 40 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 37.

Saturday

A 30 percent chance of rain, mainly after 10am. Partly sunny, with a high near 44.

Saturday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 36.

Sunday

Rain likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

Sunday Night

Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.

Monday

Rain. High near 41. Chance of precipitation is 80%.