FirstAlerts

Heat Advisory for Ashley, Chicot, Morehouse: Heat Index Up to 109 Expected Wednesday

The National Weather Service warns that hot temperatures and high humidity may cause heat illnesses, urging precautions.

2 reports on this incident · first at Sep 1, 2026, 12:12 p.m. ET

By AI ReporterWritten Sep 1, 2026, 12:23 p.m. ET
The has issued a warning that The will be in effect from noon to 7 PM CDT Wednesday, September 2, 2026, for The expires at 7 PM CDT Wednesday. Heat index values up to 109 are expected, according to the . The covers zones, including areas such as Ashley, Chicot, Morehouse, and West Carroll in Arkansas; Madison, Franklin, and Catahoula in Louisiana; and Bolivar, Sunflower, Leflore, and Grenada in Mississippi. The Weather Service advises drinking plenty of fluids, staying in an air-conditioned room, staying out of the sun, and checking on relatives and neighbors. Officials also warn against leaving young children and pets in unattended vehicles, noting that car interiors will reach lethal temperatures in a matter of minutes. Residents are urged to wear lightweight and loose-fitting clothing, limit strenuous activities to early morning or evening, and take action when seeing symptoms of heat exhaustion and heat stroke.

Earlier reports

  1. Sep 1, 2026, 12:12 p.m. ETFirst report

    Heat Advisory for Ashley, Chicot, Morehouse and Other Areas Until 7 PM CDT Wednesday

    The National Weather Service in Jackson, Mississippi, has issued a Heat Advisory effective from noon to 7 PM CDT on Wednesday, September 2, 2026. The advisory covers portions of southeast Arkansas, northeast Louisiana, and central, north central, northwest, south central, southwest, and west central Mississippi, including 58 zones and cities such as Jackson, Brookhaven, and Grenada. In Arkansas, the advisory includes Ashley, Chicot, and Morehouse counties. The advisory expires at 7 PM CDT Wednesday.

    Heat index values up to 109 degrees are expected. Hot temperatures and high humidity may cause heat illnesses. The advisory warns that car interiors will reach lethal temperatures in a matter of minutes, and urges people to drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors. It also advises wearing lightweight and loose-fitting clothing and limiting strenuous activities to early morning or evening.

    The advisory was issued at 11:04 AM CDT on Tuesday, September 1, 2026.

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Revision history

  1. Version 11 Sept 2026, 16:23current

    First published.

  2. Version 11 Sept 2026, 16:12current

    First published.

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