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

27°F

-3°C

Humidity	92%
Wind Speed	S 3 MPH
Barometer	30.31 in (1026.41 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	31 Dec 12:30 AM PST

More Information:

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

Extended Forecast for

2 Miles NW Starbuck WA

Air Stagnation Advisory December 31, 12:53am until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 31, 12:53am until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Overnight
Low: 20 °F
Patchy
Freezing Fog
Wednesday
High: 38 °F
Patchy
Freezing Fog
then Partly
Sunny
Wednesday Night
Low: 22 °F
Areas
Freezing Fog
New Year's Day
High: 37 °F
Chance Rain
and Patchy
Freezing Fog
Thursday Night
Low: 29 °F
Rain Likely
and Patchy
Freezing Fog
Friday
High: 43 °F
Rain Likely
and Patchy
Fog
Friday Night
Low: 33 °F
Rain Likely
Saturday
High: 51 °F
Rain Likely

Detailed Forecast

Overnight

Patchy freezing fog after 1am. Mostly clear, with a low around 20. Calm wind.

Wednesday

Patchy freezing fog before 10am. Partly sunny, with a high near 38. Calm wind.

Wednesday Night

Areas of freezing fog after 10pm. Partly cloudy, with a low around 22. Calm wind.

New Year's Day

A 30 percent chance of rain, mainly after 4pm. Patchy freezing fog before 10am. Mostly cloudy, with a high near 37. Calm wind.

Thursday Night

Rain likely, mainly after 10pm. Patchy fog after 1am. Patchy freezing fog after 1am. Otherwise, cloudy, with a low around 29. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain likely, mainly before 10am. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 43. Chance of precipitation is 70%.

Friday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

Saturday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

Saturday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 37.

Sunday

A chance of rain. Partly sunny, with a high near 51.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 34.