Active Weather Alerts
Heat Advisory
Issued: 1:03 AM Aug. 23, 2026 – National Weather Service
...TODAY'S HEAT ADVISORY HAS EXPIRED... ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM CDT SUNDAY... * WHAT...Heat index values up to 113 expected. * WHERE...All of southeastern Louisiana and southwestern and coastal Mississippi. * WHEN...From 11 AM to 8 PM CDT Sunday. * 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. &&
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