* WHAT. Heat index values up to 110 expected. * WHERE. Beaufort, Charleston, Coastal Colleton, Coastal Jasper, Dorchester, Inland Berkeley, and Tidal Berkeley Counties. * WHEN. From 11 AM this morning to 6 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values up to 110 expected. * WHERE. Beaufort, Charleston, Coastal Colleton, Coastal Jasper, Dorchester, Inland Berkeley, and Tidal Berkeley Counties. * WHEN. Until 6 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

At 259 PM EDT, Doppler radar was tracking a cluster of strong thunderstorms over Hartsville to Dunbar to Pembroke to White Oak, moving east-southeast at 10 mph. HAZARD. Wind gusts up to 40 mph and half inch hail. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include. Florence, Lumberton, Bennettsville, Hartsville, Dillon, Darlington, Red Springs, Pembroke, Fairmont, Maxton, Mccoll, St. Pauls, Latta, Rowland, Lamar, Quinby, Clio, Sellers, Rex, and Hamer. This includes the following highways. Interstate 20 between mile markers 126 and 141. Interstate 95 in South Carolina near mile marker 146, and between mile markers 157 and 198. Interstate 95 in North Carolina between mile markers 1 and 38.

* WHAT. Heat index values up to 108 expected. * WHERE. Beaufort, Charleston, Coastal Colleton, Coastal Jasper, Dorchester, Inland Berkeley, and Tidal Berkeley Counties. * WHEN. Until 6 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

At 225 PM EDT, Doppler radar was tracking a cluster of strong thunderstorms near Cassatt, or 14 miles north of Bishopville, moving southeast at 10 mph. HAZARD. Wind gusts up to 45 mph and half inch hail. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include. Bishopville, Cassatt, Carolina Sandhills Wildlife Refuge, Mcbee, Bethune, Lucknow, North Central High School, Alligator Fire Station, Middendorf, and Ashland. This includes Interstate 20 in South Carolina between mile markers 116 and 117.

* WHAT. Heat index values up to 107 expected. * WHERE. Portions of southeast North Carolina and northeast South Carolina. * WHEN. From 11 AM this morning to 6 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.