...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...Heat index values in the upper 90s to lower 100s. * WHERE...Portions of east central and southeast Indiana, northeast and northern Kentucky, and central, south central, southwest, and west central Ohio. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Consecutive days of high heat and humidity can be especially hazardous as warm overnight temperatures will provide little relief. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in air-conditioned rooms, 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 heat stroke. &&