Every severe weather report published for Harrison County, Mississippi, newest first.
The National Weather Service has issued a Heat Advisory for portions of southeast Louisiana and southern Mississippi, including Pointe Coupee, West Feliciana, and East Feliciana, effective from 11 AM to 7 PM CDT Monday, September 7, 2026.
The National Weather Service warns of heat illnesses as heat index values reach 112 degrees Sunday afternoon.
The National Weather Service has extended the Heat Advisory for Saturday, August 22, 2026, now in effect from 11 AM to 8 PM CDT.
The National Weather Service warns of heat illnesses from hot temperatures and high humidity across parts of Alabama, Florida, and Mississippi.
An Extreme Heat Warning is in effect on August 21, 2026, with heat index values expected to reach up to 113.
Heat index values up to 111 degrees expected from 11 AM to 8 PM CDT across 49 zones in southeast Louisiana and southern Mississippi, the National Weather Service says.
The National Weather Service in Mobile, Alabama, expects heat index values up to 110 across 27 zones, from Choctaw and Clarke counties in Alabama to Okaloosa County, Florida, and Stone County, Mississippi.
A Heat Advisory will begin at 11:00 AM CDT on Wednesday, August 19, 2026, and expire at 8:00 PM CDT, with heat index values up to 110 expected across southeast Louisiana and southern Mississippi.
National Weather Service Mobile AL record puts heat index values up to 112 across south Alabama, northwest Florida and southeast Mississippi from 11 AM until 8 PM CDT Tuesday, August 18, 2026.
Official weather records warn that extreme heat and high humidity will significantly increase heat-related illnesses across 26 zones in Louisiana and Mississippi.
The National Weather Service alert record for New Orleans lists heat index values up to 110 under the advisory, which runs from 11 AM to 8 PM CDT Tuesday, and up to 115 under an Extreme Heat Warning in force until 8 PM CDT this evening.
Heat index values up to 110 are expected across 27 zones from 11 AM to 8 PM CDT on August 17, 2026.
An Extreme Heat Warning is in effect on August 17, 2026, with heat index values expected up to 115.
An Extreme Heat Watch issued by the National Weather Service now runs through 8:00 PM CDT on August 17, 2026.
The National Weather Service has issued an Extreme Heat Warning for August 16, 2026, with heat index values expected to reach up to 115.
A Heat Advisory is in effect on August 16, 2026, with expected heat index values between 108 and 111.