Moderate

At 711 PM MDT, Doppler radar was tracking a cluster of strong thunderstorms near Cheyenne Wells, moving northeast at 15 mph. HAZARD...Wind gusts of 50 to 55 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. This strong thunderstorm will be near... Cheyenne Wells around 715 PM MDT. This includes Highway 385 between mile markers 136 and 169. If outdoors, consider seeking shelter inside a building.

At 745 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms 11 miles east of Bonny Reservoir, moving east at 25 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to outdoor objects is possible. This storm will remain over mainly rural areas of Cheyenne County in northwestern Kansas, including the following locations... Wheeler.

At 647 PM MDT, Doppler radar was tracking a strong thunderstorm 18 miles north of Pritchett, or 24 miles northwest of Springfield, moving northeast at 25 mph. HAZARD...Wind gusts up to 50 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This storm will remain over mainly rural areas of southwestern Prowers, northwestern Baca and southeastern Bent Counties.

* WHAT...Heat index values up to 106 expected. * WHERE...Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

* WHAT...Heat index values between 100 and 107 for at least three successive days. Limited nighttime relief as low temperatures are only expected to fall into the low-to-mid 70s. * WHERE...Portions of south central Indiana and north central, northwest, and south central Kentucky. * WHEN...From 1 PM EDT /noon CDT/ Tuesday to 8 PM EDT /7 PM CDT/ Thursday. * IMPACTS...Prolonged hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of

At 652 PM MDT, Doppler radar was tracking a strong thunderstorm over Great Sand Dunes, or 27 miles northeast of Alamosa, moving north at 30 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Great Sand Dunes and Crestone Peak. If outdoors, consider seeking shelter inside a building.

* WHAT...Peak heat index values ranging from the upper 90s to lower 100s Tuesday and Wednesday afternoons. Overnight lows in the low to mid 70s will provide for limited nighttime relief from the heat. * WHERE...Portions of north central, northeast, and northwest Ohio. * WHEN...From 2 PM Tuesday to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Hot and humid conditions will continue on Thursday, and portions of the Heat Advisory may need to be extended.

* WHAT...Heat index values up to 110 expected. * WHERE...Portions of southeast Arkansas, northeast Louisiana, and central, northwest, southwest, and west central Mississippi. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car

* WHAT...Heat index values up to 110 expected. * WHERE...Portions of southeast Arkansas, northeast Louisiana, and central, northwest, southwest, and west central Mississippi. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car

At 729 PM CDT, Doppler radar was tracking a strong thunderstorm 13 miles east of Kent, moving northwest at 25 mph. HAZARD...Wind gusts up to 50 mph and pea size 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... Kent, Balmorhea, Balmorhea Lake, Saragosa, Balmorhea State Park, Toyahvale, and Buffalo Trail Scout Camp. This includes the following highways...