Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until January 1, 12:00 PM PST

Current conditions at

Walla Walla Regional Airport (KALW)

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

Clear

25°F

-4°C

Humidity	92%
Wind Speed	ESE 3 MPH
Barometer	30.31 in (1026.41 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Last update	31 Dec 02:35 AM PST

More Information:

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

Extended Forecast for

3 Miles NNE Walla Walla East WA

Air Stagnation Advisory December 31, 02:50am until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 31, 02:50am until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Overnight
Low: 24 °F
Partly Cloudy
Wednesday
High: 34 °F
Partly Sunny
Wednesday Night
Low: 25 °F
Mostly Cloudy
New Year's Day
High: 34 °F
Chance Rain
Thursday Night
Low: 30 °F
Rain Likely
Friday
High: 43 °F
Rain Likely
then Slight
Chance Rain
Friday Night
Low: 36 °F
Chance Rain
then Rain
Likely
Saturday
High: 49 °F
Rain Likely

Detailed Forecast

Overnight

Partly cloudy, with a low around 24. Light east wind.

Wednesday

Partly sunny, with a high near 34. Calm wind.

Wednesday Night

Mostly cloudy, with a low around 25. Calm wind.

New Year's Day

A 30 percent chance of rain after 10am. Cloudy, with a high near 34. Calm wind.

Thursday Night

Rain likely, mainly after 10pm. Cloudy, with a low around 30. Light south wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

Friday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

Saturday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.

Saturday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 38.

Sunday

A chance of rain, mainly before 10am. Mostly cloudy, with a high near 51.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 36.