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

28°F

-2°C

Humidity	68%
Wind Speed	NW 6 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	30 Mar 11:20 PM PDT

More Information:

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

Extended Forecast for

4 Miles S Richland WA

Tonight
Low: 32 °F
Mostly Cloudy
Tuesday
High: 55 °F
Mostly Cloudy
Tuesday Night
Low: 42 °F
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
High: 56 °F
Showers
Wednesday Night
Low: 39 °F
Showers then
Chance
Showers
Thursday
High: 59 °F
Chance
Showers
Thursday Night
Low: 38 °F
Partly Cloudy
Friday
High: 63 °F
Sunny
Friday Night
Low: 40 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly cloudy, with a low around 32. Northwest wind around 5 mph.

Tuesday

Mostly cloudy, with a high near 55. Northwest wind around 5 mph becoming light and variable in the morning.

Tuesday Night

A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 42. Light south wind.

Wednesday

Showers. High near 56. Light and variable wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Showers, mainly before 11pm. Low around 39. Southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

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

Thursday Night

Partly cloudy, with a low around 38.

Friday

Sunny, with a high near 63.

Friday Night

Mostly clear, with a low around 40.

Saturday

Sunny, with a high near 68.

Saturday Night

Partly cloudy, with a low around 45.