Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

37°F

3°C

Humidity	93%
Wind Speed	S 5 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	36°F (2°C)
Visibility	9.00 mi
Wind Chill	33°F (1°C)
Last update	04 Dec 06:20 AM PST

More Information:

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

Extended Forecast for

4 Miles SW Richland WA

Today
High: 39 °F
Rain and
Patchy Fog
Tonight
Low: 35 °F
Chance Rain
and Patchy
Fog then Rain
Likely and
Patchy Fog
Friday
High: 53 °F
Rain Likely
then Chance
Rain
Friday Night
Low: 43 °F
Slight Chance
Rain
Saturday
High: 54 °F
Slight Chance
Rain
Saturday Night
Low: 42 °F
Slight Chance
Rain
Sunday
High: 54 °F
Chance Rain
Sunday Night
Low: 44 °F
Chance Rain
Monday
High: 55 °F
Slight Chance
Rain

Detailed Forecast

Today

Rain. Patchy fog between 7am and 10am. High near 39. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain likely, mainly after 1am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 35. Light west wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain likely, mainly before 10am. Partly sunny, with a high near 53. Southwest wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A 20 percent chance of rain before 4am. Partly cloudy, with a low around 43. West wind around 17 mph, with gusts as high as 30 mph.

Saturday

A 20 percent chance of rain after 10am. Mostly sunny, with a high near 54. Southwest wind around 16 mph, with gusts as high as 26 mph.

Saturday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 42.

Sunday

A 50 percent chance of rain. Mostly cloudy, with a high near 54.

Sunday Night

A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44.

Monday

A 20 percent chance of rain. Mostly cloudy, with a high near 55.