Alert archive / Texas / Extreme Heat Warnings
Extreme Heat Warnings in Texas, 2025
4 extreme heat warnings in 2025. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of extreme heat warnings reaches back to 2005.
Extreme Heat Warnings by county
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Extreme Heat Warnings
- 4
- Busiest month
- August2 extreme heat warnings
- Busiest day
- May 13, 20251 extreme heat warnings
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 13, 12:53 PM CDT | Extreme Heat Warning | EWX | Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 23 more | 31 hr |
| Jul 30, 1:25 PM CDT | Extreme Heat Warning | SHV | Bowie, Cass | 29 hr |
| Aug 8, 1:21 AM CDT | Extreme Heat Warning | AMA | Randall | 19 hr |
| Aug 19, 12:17 AM CDT | Extreme Heat Warning | SHV | Bowie, Cass, Harrison, Marion | 20 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bowie County2
- Cass County2
- Atascosa County1
- Bandera County1
- Bastrop County1
- Bexar County1
- Blanco County1
- Burnet County1
- Caldwell County1
- Comal County1
- Dimmit County1
- Edwards County1
- Frio County1
- Gillespie County1
- Gonzales County1
- Guadalupe County1
- Hays County1
- Karnes County1
- Kendall County1
- Kerr County1
- Kinney County1
- Llano County1
- Maverick County1
- Medina County1
- Real County1
- Travis County1
- Uvalde County1
- Val Verde County1
- Williamson County1
- Wilson County1
- Zavala County1
- Randall County1
- Harrison County1
- Marion County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.