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

Lake effect snow will continue through Friday bringing significant snowfall to areas east to southeast of the Great Lakes. Snow squalls may impact New Year's Eve travel this evening and overnight across parts of the Great Lakes, Ohio Valley, Mid-Atlantic, and Upstate New York. Heavy rain will bring another flash flooding threat for southern California 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	87%
Wind Speed	N 0 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Last update	31 Dec 07:53 AM PST

More Information:

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

Extended Forecast for

3 Miles NW Touchet WA

Air Stagnation Advisory December 31, 08:03am until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 31, 08:03am until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Today
High: 35 °F
Patchy
Freezing Fog
then Partly
Sunny
Tonight
Low: 22 °F
Patchy
Freezing Fog
New Year's Day
High: 31 °F
Chance Wintry
Mix and Areas
Freezing Fog
Thursday Night
Low: 28 °F
Rain/Freezing
Rain Likely
and Patchy
Freezing Fog
Friday
High: 38 °F
Chance
Rain/Freezing
Rain and
Patchy
Freezing Fog
Friday Night
Low: 31 °F
Chance Rain
Saturday
High: 45 °F
Chance Rain
Saturday Night
Low: 36 °F
Chance Rain

Detailed Forecast

Today

Patchy freezing fog before 10am. Partly sunny, with a high near 35. Light northwest wind.

Tonight

Patchy freezing fog. Mostly cloudy, with a low around 22. Calm wind.

New Year's Day

A slight chance of snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a chance of rain or freezing rain after 4pm. Areas of freezing fog before 10am. Mostly cloudy, with a high near 31. Light and variable wind. Chance of precipitation is 30%.

Thursday Night

Rain or freezing rain likely, mainly between 10pm and 4am. Patchy freezing fog after 1am. Cloudy, with a low around 28. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of rain or freezing rain before 10am, then a slight chance of rain. Patchy freezing fog before 7am. Mostly cloudy, with a high near 38. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 31.

Saturday

A 50 percent chance of rain. Mostly cloudy, with a high near 45.

Saturday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 36.

Sunday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 50.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 35.

Monday

A chance of rain. Mostly cloudy, with a high near 46.