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

12 Miles ESE Trinity WA

Flood Watch December 9, 12:01pm until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 12:01pm until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
This Afternoon
High: 35 °F⇓
Slight Chance
Snow
Tonight
Low: 30 °F⇑
Rain/Snow
Wednesday
High: 40 °F
Heavy Rain
Wednesday Night
Low: 35 °F
Rain/Snow
Thursday
High: 38 °F
Rain/Snow
Thursday Night
Low: 33 °F
Chance
Rain/Snow
Friday
High: 40 °F
Chance
Rain/Snow
Friday Night
Low: 34 °F
Chance
Rain/Snow

Detailed Forecast

This Afternoon

A 20 percent chance of snow after 1pm. Mostly cloudy, with a temperature falling to around 32 by 5pm. West wind 3 to 7 mph.

Tonight

Rain, possibly mixed with snow, becoming all rain after 2am. The rain and snow could be heavy at times. Temperature falling to near 30 by 9pm, then rising to around 39 during the remainder of the night. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Wednesday

Rain. The rain could be heavy at times. High near 40. West wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain and snow. Low around 35. West wind around 7 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday

Rain and snow. High near 38. West wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

A chance of rain and snow before 7pm, then a chance of snow between 7pm and 1am, then a chance of rain and snow after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%. 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 40. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday Night

A chance of rain before 10pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

Saturday

A chance of rain and snow, mainly after 10am. Partly sunny, with a high near 39. Chance of precipitation is 30%.

Saturday Night

Rain and snow likely, mainly after 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Sunday

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

Sunday Night

Snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Monday

Rain and snow. High near 38. Chance of precipitation is 80%.