* WHAT. Heat index values between 105 to 110 degrees are expected. * WHERE. Portions of central, southeast, and southwest Arkansas. * WHEN. From 10 AM this morning to 8 PM CDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Dangerously hot conditions with heat index values up to or in excess of 110 degrees are expected. * WHERE. Monroe, Arkansas, Desha, Drew, and Lincoln Counties. * WHEN. From 10 AM this morning to 8 PM CDT this evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. Dangerously hot conditions with heat index values up to 113. * WHERE. Portions of southeast Arkansas, northeast Louisiana, and central, north central, northwest, southwest, and west central Mississippi. * WHEN. Until 8 PM CDT this evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. Dangerously hot conditions with heat index values up to 113. * WHERE. Portions of southeast Arkansas, northeast Louisiana, and central, north central, northwest, southwest, and west central Mississippi. * WHEN. Until 8 PM CDT this evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

At 152 PM CDT, Doppler radar was tracking a strong thunderstorm near Shannon Hills, or near Bryant, moving southeast at 25 mph. HAZARD. Wind gusts up to 50 mph. SOURCE. Radar indicated.Saturday night through Thursday. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include. Little Rock. Benton. Bryant. Sheridan. Southwest Little Rock. Shannon Hills. Wrightsville. Tull. Prattsville. Otter Creek. Cane Creek. Ironton. Estes. East End. Orion. Sweet Home. Geyer Springs. Mabelvale. Scott. State Fairgrounds.

* WHAT. Dangerously hot conditions with heat index values up to 115. * WHERE. Portions of southeast Arkansas, northeast Louisiana, and central, north central, northwest, and west central Mississippi. * WHEN. Until 8 PM CDT this evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

At 125 PM CDT, Doppler radar was tracking a strong thunderstorm near Haskell, or 7 miles southwest of Benton, moving east at 20 mph. HAZARD. Wind gusts up to 50 mph. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include. Benton. Bryant. Malvern. Haskell. Rockport. Traskwood. Tull. Poyen. Perla. Cane Creek. Salem in Saline County. East End. Bauxite. Belfast. Magnet Cove. Sardis. Fenter. Gifford. Shaw. Congo.

* WHAT. Dangerously hot conditions with heat index values up to 111. * WHERE. Monroe, Arkansas, Desha, Drew, and Lincoln Counties. * WHEN. Until 8 PM CDT this evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. Dangerously hot conditions with heat index values up to 112. * WHERE. Portions of central, eastern, southeast, and southwest Arkansas. * WHEN. Until 8 PM CDT this evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.