Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory in effect from December 29, 12:03 PM PST until January 1, 12:00 PM PST

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

30°F

-1°C

Humidity	80%
Wind Speed	NW 4 MPH
Barometer	30.64 in (1037.59 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	26°F (-3°C)
Last update	29 Dec 04:20 PM PST

More Information:

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

Extended Forecast for

2 Miles SSE Richland WA

Air Stagnation Advisory until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
This Afternoon
High: 35 °F
Mostly Sunny
Tonight
Low: 26 °F
Partly Cloudy
Tuesday
High: 36 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Mostly Clear
Wednesday
High: 33 °F
Partly Sunny
Wednesday Night
Low: 26 °F
Mostly Cloudy
New Year's Day
High: 35 °F
Slight Chance
Rain/Snow
Thursday Night
Low: 29 °F
Chance Rain

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 35. Light northwest wind.

Tonight

Partly cloudy, with a low around 26. Light northwest wind.

Tuesday

Mostly sunny, with a high near 36. Light north wind.

Tuesday Night

Mostly clear, with a low around 24. Calm wind.

Wednesday

Partly sunny, with a high near 33. Calm wind.

Wednesday Night

Mostly cloudy, with a low around 26.

New Year's Day

A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Cloudy, with a high near 35. Chance of precipitation is 20%.

Thursday Night

A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 29.

Friday

A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 41.

Friday Night

A chance of rain. Mostly cloudy, with a low around 33.

Saturday

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

Saturday Night

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

Sunday

A slight chance of rain. Partly sunny, with a high near 47.