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

DEE FLAT (DEFO)

Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.

54°F

12°C

Humidity	76%
Wind Speed	SW 7 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	07 Dec 01:45 PM PST

More Information:

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

Extended Forecast for

7 Miles ESE Cascade Locks OR

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

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 44 °F
Rain and
Breezy
Tonight
Low: 43 °F
Rain Likely
and Breezy
Monday
High: 47 °F
Rain and
Windy
Monday Night
Low: 40 °F
Very Windy.
Rain then
Rain/Snow
Tuesday
High: 48 °F
Rain and
Breezy
Tuesday Night
Low: 45 °F
Rain and
Windy
Wednesday
High: 49 °F
Rain and
Windy
Wednesday Night
Low: 45 °F
Rain and
Breezy
Thursday
High: 48 °F
Rain and
Breezy

Detailed Forecast

This Afternoon

Rain, mainly after 4pm. High near 44. Breezy, with a west wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain likely, mainly before 4am. Snow level 5200 feet rising to 5900 feet after midnight. Mostly cloudy, with a low around 43. Breezy, with a west wind 15 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Rain. High near 47. Windy, with a west southwest wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Monday Night

Rain before 1am, then rain, possibly mixed with snow. Low around 40. Very windy, with a west southwest wind 28 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Tuesday

Rain. High near 48. Breezy, with a west wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday Night

Rain. Low around 45. Windy. Chance of precipitation is 100%.

Wednesday

Rain. High near 49. Windy. Chance of precipitation is 100%.

Wednesday Night

Rain. Cloudy, with a low around 45. Breezy.

Thursday

Rain. Mostly cloudy, with a high near 48. Breezy.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 45.

Friday

A chance of rain. Partly sunny, with a high near 49.