Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. 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

Walla Walla Regional Airport (KALW)

Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.

Overcast

63°F

17°C

Humidity	55%
Wind Speed	SW 17 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	08 Dec 09:00 PM PST

More Information:

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

Extended Forecast for

Walla Walla WA

Wind Advisory until December 9, 07:00am

Click here for hazard details and duration

Wind Advisory

Wind Advisory until December 9, 07:00am
NOW until 7:00am Tue
Wind Advisory
Tonight
Low: 50 °F
Rain
Tuesday
High: 56 °F⇓
Rain
Tuesday Night
Low: 47 °F⇑
Rain
Wednesday
High: 62 °F
Rain Likely
Wednesday Night
Low: 53 °F
Rain Likely
Thursday
High: 60 °F
Chance Rain
Thursday Night
Low: 48 °F
Slight Chance
Rain then
Mostly Cloudy
Friday
High: 60 °F
Partly Sunny

Detailed Forecast

Tonight

Rain, mainly after 1am. Low around 50. Southwest wind 18 to 20 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.

Tuesday

Rain. Temperature falling to around 47 by 4pm. Southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain. Temperature rising to around 58 by 3am. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly before 4pm. Cloudy, with a high near 62. Southwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain likely, mainly after 10pm. Cloudy, with a low around 53. Southwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A 50 percent chance of rain, mainly before 4pm. Cloudy, with a high near 60.

Thursday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 48.

Friday

Partly sunny, with a high near 60.

Friday Night

Mostly cloudy, with a low around 44.

Saturday

A slight chance of rain after 4pm. Partly sunny, with a high near 58.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 44.