Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Overcast

48°F

9°C

Humidity	57%
Wind Speed	SSE 6 MPH
Barometer	29.78 in (1008.47 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	31 Mar 09:55 PM PDT

More Information:

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

Extended Forecast for

4 Miles SSW Richland WA

Tonight
Low: 41 °F
Mostly Cloudy
then Rain
Wednesday
High: 55 °F
Rain
Wednesday Night
Low: 39 °F
Rain then
Slight Chance
Rain
Thursday
High: 56 °F
Slight Chance
Rain
Thursday Night
Low: 37 °F
Partly Cloudy
Friday
High: 60 °F
Sunny
Friday Night
Low: 40 °F
Mostly Clear
Saturday
High: 65 °F
Sunny
Saturday Night
Low: 46 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain, mainly after 5am. Low around 41. Southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain, mainly after 2pm. High near 55. Southwest wind 6 to 9 mph becoming southeast in the morning. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain, mainly before 11pm. Low around 39. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A 20 percent chance of rain after 11am. Snow level 2100 feet rising to 3200 feet in the afternoon. Partly sunny, with a high near 56. West wind 17 to 20 mph, with gusts as high as 25 mph.

Thursday Night

Partly cloudy, with a low around 37. Southwest wind 11 to 16 mph, with gusts as high as 22 mph.

Friday

Sunny, with a high near 60.

Friday Night

Mostly clear, with a low around 40.

Saturday

Sunny, with a high near 65.

Saturday Night

Partly cloudy, with a low around 46.

Sunday

Partly sunny, with a high near 70.