Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Flood Advisory until December 10, 10:00 AM PST

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

60°F

16°C

Humidity	77%
Wind Speed	NW 6 MPH
Barometer	NA
Dewpoint	52°F (11°C)
Visibility	NA
Last update	10 Dec 03:45 AM PST

More Information:

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

Extended Forecast for

2 Miles NNE Skamania WA

Flood Advisory December 10, 04:15am until December 10, 10:00am

Click here for hazard details and duration

Flood Advisory

Flood Advisory December 10, 04:15am until December 10, 10:00am
NOW until 10:00am Wed
Flood Advisory
Overnight
Low: 54 °F
Showers and
Very Windy
Wednesday
High: 57 °F
Showers and
Very Windy
Wednesday Night
Low: 52 °F
Showers and
Windy
Thursday
High: 55 °F
Showers and
Windy
Thursday Night
Low: 51 °F
Showers
Likely then
Chance
Showers
Friday
High: 56 °F
Chance
Showers
Friday Night
Low: 46 °F
Mostly Cloudy
Saturday
High: 59 °F
Mostly Sunny
then Slight
Chance
Showers

Detailed Forecast

Overnight

Showers. Steady temperature around 54. Very windy, with a west southwest wind 31 to 33 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Showers. High near 57. Very windy, with a west southwest wind 25 to 34 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Showers. Low around 52. Windy, with a west southwest wind 26 to 28 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Thursday

Showers. High near 55. Windy, with a west southwest wind 14 to 23 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 51. Southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A 30 percent chance of showers. Partly sunny, with a high near 56.

Friday Night

Mostly cloudy, with a low around 46.

Saturday

A slight chance of showers after 4pm. Mostly sunny, with a high near 59.

Saturday Night

A slight chance of showers before 10pm, then rain likely, mainly after 4am. Mostly cloudy, with a low around 47.

Sunday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 52. Breezy.

Sunday Night

Rain likely. Mostly cloudy, with a low around 48.