Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

Tri-Cities Airport (KPSC)

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

Rain

52°F

11°C

Humidity	81%
Wind Speed	N 0 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	09 Dec 03:00 PM PST

More Information:

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

Extended Forecast for

3 Miles S Richland WA

Flood Warning until further notice

Wind Advisory December 10, 06:00am until December 11, 07:00am

Click here for hazard details and duration

Flood Warning until further notice

Wind Advisory

This Afternoon
High: 56 °F
Rain
Tonight
Low: 49 °F⇑
Rain then
Chance Rain
Wednesday
High: 64 °F
Breezy.
Slight Chance
Rain then
Mostly Cloudy
Wednesday Night
Low: 57 °F
Breezy.
Cloudy then
Slight Chance
Rain
Thursday
High: 63 °F
Slight Chance
Rain and
Breezy then
Mostly Cloudy
Thursday Night
Low: 50 °F
Mostly Cloudy
Friday
High: 61 °F
Mostly Cloudy
Friday Night
Low: 46 °F
Mostly Cloudy
Saturday
High: 55 °F
Partly Sunny

Detailed Forecast

This Afternoon

Rain. High near 56. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain, mainly before 10pm. Temperature falling to near 49 by 9pm, then rising to around 57 during the remainder of the night. Light and variable wind becoming southwest 6 to 11 mph in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 64. Breezy, with a southwest wind around 26 mph, with gusts as high as 46 mph.

Wednesday Night

A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 57. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 40 mph.

Thursday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 63. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 30 mph.

Thursday Night

Mostly cloudy, with a low around 50.

Friday

Mostly cloudy, with a high near 61.

Friday Night

Mostly cloudy, with a low around 46.

Saturday

Partly sunny, with a high near 55.

Saturday Night

Mostly cloudy, with a low around 43.

Sunday

Partly sunny, with a high near 54.