Expected

* WHAT...Heat index values up to 106. * WHERE...Portions of southern Illinois, southwest Indiana, and western Kentucky. * WHEN...Until 7 PM CDT /8 PM EDT/ Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT...Dangerously hot conditions with heat index values up to 111. * WHERE...Portions of southern Illinois, western Kentucky, and southeast Missouri. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose

* WHAT...Dangerously hot conditions with heat index values up to 111. * WHERE...Caldwell and Christian Counties. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

At 1234 AM EDT, Doppler radar was tracking a strong thunderstorm 9 miles west of Angola, moving southeast at 55 mph. HAZARD...Wind gusts up to 40 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. Locations impacted include... Angola, Butler, Waterloo, Edgerton, Hamilton, Ashley, Hudson, Orland, Stroh, Flint, Mongo, Brushy Prairie, Pleasant Lake, Hamilton Lake,

* WHAT...Increased threat of sneaker waves expected. * WHERE...Southwestern Humboldt and Coastal Mendocino Counties. * WHEN...Through Wednesday afternoon. . * IMPACTS...Large, unexpected waves can sweep across the beach without warning, sweeping people into the sea from rocks, jetties, and beaches. These sneaker waves can also move large objects such as logs, crushing anyone caught underneath. Don't be fooled by an ocean that looks calm. There can be 30 minutes of small waves before a sneaker wave strikes. Avoid

At 1139 PM CDT, Doppler radar was tracking a strong thunderstorm near Clay Center, moving southeast at 20 mph. HAZARD...Strong wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Clay Center, Wakefield, Green, and Idana. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to localized flooding. Do not drive your vehicle through flooded

At 1038 PM MDT, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from near Blende to 11 miles south of Fowler. Movement was northeast at 20 mph. HAZARD...Heavy rain, wind gusts up to 50 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... Eastern Pueblo, Rocky Ford, Fowler, Ordway, Manzanola, Olney

* WHAT...Heat index values near 108 expected. * WHERE...Bastrop, Caldwell, and Lee Counties. * WHEN...From noon to 7 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and

* WHAT...Heat index values from 108 to 111 expected. * WHERE...The Coastal Plains and portions of the Rio Grande Plains. * WHEN...From noon to 7 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

At 1243 AM EDT/1143 PM CDT/, Doppler radar was tracking a strong thunderstorm over Panama City, moving south at 25 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... Panama City, Lynn Haven, Callaway, Springfield, Mexico Beach, Hiland Park, Tyndall Air Force Base, Parker, St Andrews State Park, Southport, Allanton, Cedar Grove, Dirego Park, Beacon Beach, College