Half-inch hail and winds in excess of 40 mph will be possible with a strong thunderstorm expected to move through Natrona County in the next hour, according to the National Weather Service.

The storm will be first be near Paradise Valley at 11:35 a.m., then Mills and Homa Hills, Barn Nunn, and Casper and Evansville, and moving to Edness Wilkins State Park.

 

This also includes Interstate 25 between mile markers 176 and 203, which goes through central Casper.

Frequent cloud-to-ground lightning is occurring.

Lightning can strike 15 miles away from a thunderstorm.

SEEK SHELTHER INSIDE A BUILDING OR VEHICLE.