Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Tri-Cities Airport (KPSC)

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

Clear

29°F

-2°C

Humidity	71%
Wind Speed	NW 5 MPH
Barometer	30.03 in (1016.93 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	24°F (-4°C)
Last update	31 Mar 12:53 AM PDT

More Information:

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

Extended Forecast for

4 Miles WNW West Richland WA

Overnight
Low: 33 °F
Mostly Cloudy
Tuesday
High: 56 °F
Mostly Cloudy
Tuesday Night
Low: 41 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 55 °F
Showers
Wednesday Night
Low: 38 °F
Showers
Likely then
Chance
Showers
Thursday
High: 59 °F
Chance
Showers
Thursday Night
Low: 37 °F
Mostly Clear
Friday
High: 63 °F
Sunny
Friday Night
Low: 39 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 33. Northwest wind around 7 mph.

Tuesday

Mostly cloudy, with a high near 56. North wind around 7 mph becoming southeast in the afternoon.

Tuesday Night

A 20 percent chance of showers after 2am. Increasing clouds, with a low around 41. Southwest wind around 6 mph.

Wednesday

Showers. High near 55. Southwest wind 5 to 11 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

Showers likely, mainly before 11pm. Mostly cloudy, with a low around 38. Southwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A 30 percent chance of showers after 11am. Mostly sunny, with a high near 59.

Thursday Night

Mostly clear, with a low around 37.

Friday

Sunny, with a high near 63.

Friday Night

Mostly clear, with a low around 39.

Saturday

Sunny, with a high near 69.

Saturday Night

Partly cloudy, with a low around 44.