Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until January 2, 04:00 AM PST

Current conditions at

Tri-Cities Airport (KPSC)

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

unknown precip

30°F

-1°C

Humidity	92%
Wind Speed	NW 3 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	28°F (-2°C)
Visibility	7.00 mi
Last update	01 Jan 05:20 PM PST

More Information:

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

Extended Forecast for

2 Miles SSE Richland WA

Winter Weather Advisory January 1, 05:39pm until January 2, 04:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory January 1, 05:39pm until January 2, 04:00am
NOW until 4:00am Fri
Winter Weather Advisory
New Year's Day
High: 31 °F
Wintry Mix
Tonight
Low: 31 °F
Wintry Mix
Friday
High: 42 °F
Chance Rain
then Mostly
Cloudy
Friday Night
Low: 34 °F
Mostly Cloudy
then Chance
Rain
Saturday
High: 45 °F
Chance Rain
Saturday Night
Low: 38 °F
Chance Rain
Sunday
High: 51 °F
Mostly Cloudy
Sunday Night
Low: 37 °F
Slight Chance
Rain

Detailed Forecast

New Year's Day

Rain, snow, and freezing rain. High near 31. Calm wind. Chance of precipitation is 80%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.

Tonight

Rain, snow, and freezing rain before 7pm, then freezing rain likely, possibly mixed with rain. Low around 31. Calm wind. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.

Friday

A 30 percent chance of rain before 10am. Mostly cloudy, with a high near 42. Light east wind.

Friday Night

A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 34. North wind around 6 mph.

Saturday

A 50 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 45. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38.

Sunday

Mostly cloudy, with a high near 51.

Sunday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 37.

Monday

Partly sunny, with a high near 48.

Monday Night

Partly cloudy, with a low around 33.

Tuesday

A chance of rain. Mostly cloudy, with a high near 48.