Weather Alerts For Sylvania, AL

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THURSDAY # DETAILS -------------------- WHAT Heat index values up to 109. WHERE Portions of north central, northeast, and northwest Alabama and southern middle Tennessee. WHEN Until 7 PM CDT Thursday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Tuesday, June 30, 2026 at 4:39 AM CDT ISSUED BY National Weather Service Huntsville AL HEADER URGENT - WEATHER MESSAGE # 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. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. # AREAS AFFECTED -------------------- Marshall, Colbert, Cullman, DeKalb, Franklin AL, Franklin TN, Jackson, Lauderdale, Lawrence, Limestone, Lincoln, Madison, Moore, Morgan Including the cities of Red Bay, Boaz, Rainsville, Florence, Cowan, Town Creek, Fort Payne, Russellville, Lynchburg, Guntersville, Albertville, Estill Springs, Decherd, Fayetteville, Decatur, Scottsboro, Sheffield, Sewanee, Winchester, Cullman, Athens, Moulton, Muscle Shoals, Huntsville, Arab, and Tuscumbia