Heat Advisory

Locations Affected

Huntsville, AL ∙ Decatur, AL ∙ Logan, AL ∙ Redstone Arsenal Army Airfield, AL ∙ Anderson, AL ∙ Flintville, TN ∙ Red Bay, AL ∙ Colony, AL ∙ Normal, AL ∙ Underwood-Petersville, AL

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Huntsville AL 1038 AM CDT Sun Aug 17 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM MONDAY TO 8 PM CDT TUESDAY ALONG AND WEST OF I-65... * WHAT...Heat index values up to 108 expected along and west of I-65. * WHERE...In Alabama, Cullman, Limestone, Madison, Morgan, Colbert, Franklin AL, Lauderdale, and Lawrence Counties. In Tennessee, Lincoln and Moore Counties. * WHEN...From 10 AM Monday to 8 PM CDT Tuesday. * 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. 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.

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