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

Corvallis, Corvallis Municipal Airport (KCVO)

Lat: 44.5°NLon: 123.28333°WElev: 246.0ft.

Overcast

57°F

14°C

Humidity	82%
Wind Speed	SSE 9 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	07 Dec 03:00 PM PST

More Information:

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

Extended Forecast for

4 Miles SW Corvallis OR

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

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 55 °F
Showers
Likely
Tonight
Low: 49 °F
Showers
Likely then
Showers
Monday
High: 57 °F
Showers and
Breezy
Monday Night
Low: 51 °F
Rain and
Windy
Tuesday
High: 57 °F
Rain
Tuesday Night
Low: 53 °F
Rain and
Breezy
Wednesday
High: 58 °F
Rain
Wednesday Night
Low: 52 °F
Rain
Thursday
High: 59 °F
Rain Likely

Detailed Forecast

This Afternoon

Showers likely after 4pm. Mostly cloudy, with a high near 55. South southwest wind around 9 mph. Chance of precipitation is 60%.

Tonight

Showers. Low around 49. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Showers before 10am, then rain after 10am. High near 57. Breezy, with a south southwest wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain. Low around 51. Windy, with a south southwest wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

Rain. High near 57. South southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain. Low around 53. Breezy. Chance of precipitation is 100%.

Wednesday

Rain. High near 58. Chance of precipitation is 100%.

Wednesday Night

Rain. Cloudy, with a low around 52.

Thursday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 59.

Thursday Night

A slight chance of rain before 10pm. Mostly cloudy, with a low around 47.

Friday

Mostly cloudy, with a high near 58.