Heat Advisory: Heat Index Up to 109 Expected Across Mid-South Through Saturday
The National Weather Service warns of heat index values up to 109 and urges precautions against heat illness.
Severe Weather in Dyer County, Tennessee
Every severe weather report published for Dyer County, Tennessee, newest first.
Heat Advisory for Clay, Greene, Craighead and Mid-South Through 8 PM CDT Tuesday
The National Weather Service has extended the heat advisory for portions of the Mid-South, including Clay, Greene, and Craighead counties, now in effect from noon to 8 PM CDT Tuesday.
Heat Advisory for Clay, Greene, Craighead and Other Counties Until 8 PM CDT Monday
The National Weather Service has issued a heat advisory for portions of four states, including Clay, Greene, and Craighead counties, with heat index values up to 107 expected until 8 PM CDT Monday.
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.
NWS Memphis Issues Heat Advisory Across 26 Zones
Official records warn of heat index values up to 108 in a developing weather situation.