Thunderstorm warning in effect - NBC Right Now/KNDO/KNDU Tri-Cities, Yakima, WA |

Thunderstorm warning in effect

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KENNEWICK, Wash. - A severe thunderstorm warning remains in effect until 7:00 p.m.  Those counties include Walla Walla, Yakima, Klickitat, Umatilla, Morrow, Franklin and Benton Counties.

Wind gusts up to 40 miles per hour are expected with this storm along with heavy rain and frequent dangerous lightning.

If threatening weather approaches your area, take shelter in a sturdy building.