Heat Advisory issued July 20 at 8:02PM CDT until July 21 at 7:00PM CDT by NWS Lake Charles LA
Heat Advisory
| Severity: | Moderate |
| Status: | Actual |
| Urgency: | Expected |
| Certainty: | Likely |
| Effective: | July 21, 2026, 1:02 am |
| Expires: | July 21, 2026, 12:00 pm |
| Area: | Vernon; Rapides; Avoyelles; Beauregard; Allen; Evangeline; St. Landry; Lafayette; Upper St. Martin; Lower St. Martin; West Cameron; East Cameron; Northern Calcasieu; Northern Jefferson Davis; Northern Acadia; Upper Vermilion; Upper Iberia; Upper St. Mary; Southern Calcasieu; Southern Jefferson Davis; Southern Acadia; Lower Vermilion; Lower Iberia; Lower St. Mary; Tyler; Hardin; Northern Jasper; Northern Newton; Southern Jasper; Southern Newton; Upper Jefferson; Northern Orange; Lower Jefferson; Southern Orange |
| Sender: | NWS Lake Charles LA |
WHAT: Heat index values up to 110 expected.
WHERE: Portions of central, south central, southwest, and westncentral Louisiana and southeast Texas.
WHEN: From noon to 7 PM CDT Tuesday.
IMPACTS: Hot temperatures and high humidity may cause heatnillnesses.
Instructions:
Drink plenty of fluids, stay in an air-conditioned room, stay out ofnthe sun, and check up on relatives and neighbors.nnMonitor the latest forecasts and warnings for updates.
Drink plenty of fluids, stay in an air-conditioned room, stay out ofnthe sun, and check up on relatives and neighbors.nnMonitor the latest forecasts and warnings for updates.
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