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

DRY CRK (DCCW1)

Lat: 45.94361°NLon: 121.9875°WElev: 2697.0ft.

42°F

6°C

Humidity	100%
Wind Speed	W 1 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	09 Dec 03:25 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles ESE Mount St Helens WA

Flood Watch December 9, 03:46pm until December 11, 04:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 9, 03:46pm until December 11, 04:00pm
NOW until 4:00pm Thu
Flood Watch
This Afternoon
High: 47 °F
Rain
Tonight
Low: 43 °F⇑
Heavy Rain
Wednesday
High: 48 °F
Heavy Rain
Wednesday Night
Low: 46 °F
Rain
Thursday
High: 47 °F
Rain
Thursday Night
Low: 45 °F
Rain
Friday
High: 49 °F
Rain Likely
Friday Night
Low: 41 °F
Chance Rain

Detailed Forecast

This Afternoon

Rain. High near 47. Light south wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tonight

Rain. The rain could be heavy at times. Temperature rising to around 48 by midnight. Southwest wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

Wednesday

Rain. The rain could be heavy at times. High near 48. Southwest wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Wednesday Night

Rain. Low around 46. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain. High near 47. West wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 45. Chance of precipitation is 80%.

Friday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

Friday Night

A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41.

Saturday

A chance of rain, mainly after 10am. Partly sunny, with a high near 49.

Saturday Night

Rain, mainly after 4am. Mostly cloudy, with a low around 40.

Sunday

Rain. Mostly cloudy, with a high near 44.