Severe Weather in Alcorn County, Mississippi

Every severe weather report published for Alcorn County, Mississippi, newest first.

Severe WeatherAug 19, 2026, 2:40 a.m. ETMississippi, United States
Heat Advisory Until 8 PM Wednesday for North Mississippi and West Tennessee, From Tupelo and Oxford to Jackson, Tenn.
Heat index values up to 109 degrees are expected between 11 AM and 8 PM CDT Wednesday, August 19, 2026, across 27 zones including Marshall, Benton MS, Tippah and Lee MS counties, according to the National Weather Service Memphis TN alert record.
Severe WeatherAug 17, 2026, 10:41 a.m. ETRevised · v2United States
Extreme Heat Warning Issued for Portions of Arkansas, Mississippi, and Tennessee
An Extreme Heat Warning from the National Weather Service Memphis TN is in effect through 8:00 PM CDT on August 17, 2026.

Heat Advisory Until 8 PM Wednesday for North Mississippi and West Tennessee, From Tupelo and Oxford to Jackson, Tenn.