Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Flood Watch in effect from December 8, 04:00 AM PST until December 12, 04:00 AM PST

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

55°F

13°C

Humidity	71%
Wind Speed	SW 7 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	07 Dec 05:05 PM PST

More Information:

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

Extended Forecast for

4 Miles ENE Skamania WA

Flood Watch December 8, 04:00am until December 12, 04:00am

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 53 °F
Showers
Likely
Tonight
Low: 50 °F
Showers
Likely
Monday
High: 56 °F
Showers and
Breezy
Monday Night
Low: 47 °F
Heavy Rain
and Breezy
Tuesday
High: 56 °F
Rain
Tuesday Night
Low: 51 °F
Heavy Rain
and Breezy
Wednesday
High: 56 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 52 °F
Rain
Thursday
High: 56 °F
Rain

Detailed Forecast

This Afternoon

Showers likely. Mostly cloudy, with a high near 53. West southwest wind around 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Tonight

Showers likely. Mostly cloudy, with a low around 50. West southwest wind 7 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers before 10am, then rain after 10am. High near 56. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Monday Night

Rain. The rain could be heavy at times. Low around 47. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday

Rain. High near 56. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday Night

Rain. The rain could be heavy at times. Low around 51. Breezy. Chance of precipitation is 100%.

Wednesday

Rain. The rain could be heavy at times. High near 56. Breezy. Chance of precipitation is 100%.

Wednesday Night

Rain. Cloudy, with a low around 52.

Thursday

Rain. Mostly cloudy, with a high near 56.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 51.

Friday

A chance of rain. Partly sunny, with a high near 58.