Severe Weather in Lavaca County, Texas

Every severe weather report published for Lavaca County, Texas, newest first.

Severe WeatherAug 23, 2026, 12:40 a.m. ET
Extreme Heat Warning Extended for Central Texas Through Sunday Evening
The National Weather Service in Austin has extended the Extreme Heat Warning for ten Central Texas counties, now in effect until 7 PM CDT Sunday.
Severe WeatherAug 23, 2026, 12:26 a.m. ET
Extreme Heat Warning Issued for Central Texas Counties Until 7 PM CDT Sunday
The National Weather Service has issued an Extreme Heat Warning for ten Central Texas counties, with temperatures up to 107 expected Sunday afternoon.

Extreme Heat Warning Extended for Central Texas Through Sunday Evening