...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM EDT MONDAY... * WHAT...Today, heat index values up to 110. Monday, heat index values up to 110 to 112 expected. * WHERE...Volusia, Brevard, Lake, Okeechobee, Orange, Osceola, and Seminole Counties. * WHEN...Today, until 7 PM EDT this evening. Then, from noon to 7 PM EDT Monday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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 heat stroke. &&