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

Wind Advisory in effect from December 8, 07:00 PM PST until December 9, 07:00 AM PST

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Partly Cloudy

54°F

12°C

Humidity	66%
Wind Speed	SW 16 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	08 Dec 03:00 AM PST

More Information:

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

Extended Forecast for

Pasco WA

Wind Advisory December 8, 07:00pm until December 9, 07:00am

Click here for hazard details and duration

Wind Advisory

Overnight
Low: 47 °F
Mostly Cloudy
Monday
High: 60 °F
Rain Likely
Monday Night
Low: 52 °F
Chance Rain
Tuesday
High: 58 °F
Rain
Tuesday Night
Low: 49 °F
Rain
Wednesday
High: 62 °F
Rain Likely
Wednesday Night
Low: 54 °F
Chance Rain
Thursday
High: 61 °F
Chance Rain
Thursday Night
Low: 47 °F
Slight Chance
Rain then
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 47. Southwest wind around 10 mph, with gusts as high as 24 mph.

Monday

Rain likely, mainly between 7am and 1pm. Cloudy, with a high near 60. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A 50 percent chance of rain. Cloudy, with a low around 52. Southwest wind around 21 mph, with gusts as high as 43 mph. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain, mainly after 10am. High near 58. South wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain. Low around 49. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

Wednesday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 54.

Thursday

A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 61.

Thursday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 47.

Friday

Partly sunny, with a high near 58.

Friday Night

Mostly cloudy, with a low around 42.