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

13 Miles ESE Trinity WA

Flood Watch December 9, 12:49pm until December 12, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 12:49pm until December 12, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 34 °F
Slight Chance
Snow
Tonight
Low: 31 °F⇑
Rain/Snow
Wednesday
High: 41 °F
Heavy Rain
Wednesday Night
Low: 35 °F
Breezy. Rain
then
Rain/Snow
Thursday
High: 37 °F
Rain/Snow
Thursday Night
Low: 32 °F
Chance Snow
Friday
High: 39 °F
Chance
Rain/Snow
Friday Night
Low: 33 °F
Chance Rain
then Chance
Rain/Snow

Detailed Forecast

This Afternoon

A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 34. West wind 5 to 9 mph becoming light.

Tonight

Rain, possibly mixed with snow, becoming all rain after 1am. The rain and snow could be heavy at times. Temperature falling to near 31 by 9pm, then rising to around 39 during the remainder of the night. West wind 3 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Rain. The rain could be heavy at times. High near 41. West wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday Night

Rain before 1am, then rain, possibly mixed with snow between 1am and 4am, then rain after 4am. Low around 35. Breezy, with a west wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday

Rain before 7am, then rain and snow between 7am and 1pm, then snow likely after 1pm. High near 37. West wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 32. New snow accumulation of less than a half inch possible.

Friday

A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday Night

A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

Saturday

A chance of rain and snow, mainly after 10am. Partly sunny, with a high near 37. Chance of precipitation is 30%.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

Sunday Night

Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

Monday

Rain and snow. High near 34. Chance of precipitation is 80%.