Every severe weather report published for Jefferson Davis 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 has issued a Heat Advisory for portions of central and southeast Mississippi, including Simpson, Smith, and Jasper counties, effective from 11 AM to 7 PM CDT Sunday, September 6, 2026.
The National Weather Service has issued a Heat Advisory for parts of southeast Arkansas, northeast Louisiana, and central Mississippi, including Ashley, Chicot, and Morehouse, effective until 7 PM CDT Friday, September 4, 2026.
The National Weather Service has issued a Heat Advisory for portions of Arkansas, Louisiana, and Mississippi, including Ashley, Chicot, and Morehouse, effective until 7 PM CDT Thursday, September 3, 2026.
The National Weather Service warns that hot temperatures and high humidity may cause heat illnesses, urging precautions.
The National Weather Service warns of heat index values up to 110 degrees across 41 zones in Arkansas, Louisiana, and Mississippi until 8 PM CDT Sunday.
The National Weather Service warns of heat illnesses as heat index values reach 112 degrees Sunday afternoon.
The National Weather Service warns of heat index values up to 110 degrees Fahrenheit in parts of Louisiana and Mississippi.
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 dangerously hot conditions with heat index values up to 115.
The National Weather Service warns of heat index values up to 110 degrees from 11 AM to 8 PM CDT Friday for parts of Arkansas, Louisiana, 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.
Heat index values up to 110 are expected across 58 zones, from Ashley and Chicot counties in Arkansas to Morehouse Parish in Louisiana and south to Forrest County, Mississippi.
The National Weather Service office in Jackson, Mississippi, has a Heat Advisory in effect from 11 AM to 8 PM CDT Tuesday, August 18, 2026, with heat index values peaking around 115 degrees from Chicot County, Arkansas, to the Louisiana Delta parishes and south 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.
The National Weather Service Jackson MS warning covers 30 zones across southeast Arkansas, northeast Louisiana and much of Mississippi, with heat index values up to 115.
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.