Alert archive / Texas / Excessive Heat Warnings / 2023
Excessive Heat Warnings in Texas, August 2023
95 excessive heat warnings in August 2023. 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 excessive heat warnings reaches back to 2005.
Excessive Heat Warnings by county
Each county as a circle sized by its count in August 2023. Tap one for its archive.
- Excessive Heat Warnings
- 95
- Busiest day
- August 4, 20239 excessive heat warnings
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Aug 1, 3:35 AM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 39 hr |
| Aug 1, 2:19 PM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coke, Coleman, Concho, Fisher and 14 more | 30 hr |
| Aug 3, 2:20 PM CDT | Excessive Heat Warning | CRP | Kleberg, Nueces, San Patricio | 5 hr |
| Aug 4, 2:44 AM CDT | Excessive Heat Warning | OUN | Archer, Baylor, Clay, Wichita, Wilbarger | 42 hr |
| Aug 4, 3:22 AM CDT | Excessive Heat Warning | EPZ | El Paso, Hudspeth | 4 days |
| Aug 4, 3:25 AM CDT | Excessive Heat Warning | SJT | Shackelford, Throckmorton | 17 hr |
| Aug 4, 4:18 AM CDT | Excessive Heat Warning | CRP | Jim Wells, Kleberg, Nueces | 15 hr |
| Aug 4, 12:59 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 11 more | 32 hr |
| Aug 4, 1:06 PM CDT | Excessive Heat Warning | FWD | Anderson, Bell, Coryell, Falls, Freestone, Lampasas and 5 more | 10 days |
| Aug 4, 2:37 PM CDT | Excessive Heat Warning | HGX | Austin, Brazos, Burleson, Chambers, Colorado, Grimes and 11 more | 10 days |
| Aug 4, 2:40 PM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coke, Coleman, Concho, Crockett and 18 more | 3 days |
| Aug 4, 3:15 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 28 hr |
| Aug 5, 12:48 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 15 more | 32 hr |
| Aug 5, 3:00 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 28 hr |
| Aug 6, 2:51 AM CDT | Excessive Heat Warning | CRP | Duval, Jim Wells, Kleberg, Live Oak, McMullen, Nueces and 1 more | 17 hr |
| Aug 6, 1:36 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 15 more | 31 hr |
| Aug 6, 2:10 PM CDT | Excessive Heat Warning | SHV | Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more | 30 hr |
| Aug 6, 3:00 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 28 hr |
| Aug 7, 3:05 AM CDT | Excessive Heat Warning | MAF | Brewster, Culberson, Jeff Davis, Pecos, Presidio, Reeves and 1 more | 18 hr |
| Aug 7, 3:08 AM CDT | Excessive Heat Warning | CRP | Jim Wells, Kleberg, Nueces | 18 hr |
| Aug 7, 2:18 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 15 more | 31 hr |
| Aug 7, 2:32 PM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coke, Coleman, Concho, Crockett and 18 more | 4 days |
| Aug 7, 3:36 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Newton, Tyler | 27 hr |
| Aug 8, 3:13 AM CDT | Excessive Heat Warning | CRP | Bee, Duval, Jim Wells, Kleberg, Live Oak, McMullen and 2 more | 17 hr |
| Aug 8, 3:16 AM CDT | Excessive Heat Warning | SHV | Angelina, Cherokee, Nacogdoches, Sabine, San Augustine, Shelby | 17 hr |
| Aug 8, 1:47 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 15 more | 31 hr |
| Aug 8, 2:24 PM CDT | Excessive Heat Warning | SHV | Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 14 more | 6 days |
| Aug 8, 2:27 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Newton, Tyler | 29 hr |
| Aug 8, 3:21 PM CDT | Excessive Heat Warning | CRP | Jim Wells, Kleberg, Live Oak, McMullen, Nueces, San Patricio | 29 hr |
| Aug 9, 1:30 PM CDT | Excessive Heat Warning | CRP | Bee, Calhoun, Duval, Goliad, Jim Wells, Kleberg and 7 more | 30 hr |
| Aug 9, 1:47 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 15 more | 31 hr |
| Aug 9, 2:19 PM CDT | Excessive Heat Warning | FWD | Collin, Delta, Henderson, Hopkins, Hunt, Kaufman and 3 more | 5 days |
| Aug 9, 2:47 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 28 hr |
| Aug 10, 1:59 AM CDT | Excessive Heat Warning | HGX | Austin, Brazoria, Chambers, Colorado, Fort Bend, Galveston and 7 more | 6 days |
| Aug 10, 1:43 PM CDT | Excessive Heat Warning | FWD | Cooke, Fannin, Grayson, Lamar, Montague | 3 days |
| Aug 10, 1:46 PM CDT | Excessive Heat Warning | OUN | Archer, Baylor, Clay, Foard, Hardeman, Knox and 2 more | 31 hr |
| Aug 10, 1:47 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 20 more | 31 hr |
| Aug 10, 2:12 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 29 hr |
| Aug 10, 2:18 PM CDT | Excessive Heat Warning | CRP | Jim Wells, Kleberg, Nueces, San Patricio | 30 hr |
| Aug 10, 2:18 PM CDT | Excessive Heat Warning | SHV | Red River | 3 days |
| Aug 11, 1:28 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 14 more | 32 hr |
| Aug 11, 2:04 PM CDT | Excessive Heat Warning | OUN | Archer, Baylor, Clay, Foard, Hardeman, Knox and 2 more | 31 hr |
| Aug 11, 2:34 PM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coke, Coleman, Concho, Fisher and 15 more | 30 hr |
| Aug 11, 2:52 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 28 hr |
| Aug 11, 3:10 PM CDT | Excessive Heat Warning | CRP | Jim Wells, Kleberg, La Salle, Live Oak, McMullen, Nueces and 1 more | 29 hr |
| Aug 12, 2:47 AM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 14 more | 42 hr |
| Aug 12, 2:55 AM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coke, Coleman, Concho, Fisher and 13 more | 42 hr |
| Aug 12, 2:48 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 29 hr |
| Aug 13, 2:05 AM CDT | Excessive Heat Warning | CRP | Jim Wells, Kleberg, Nueces, San Patricio | 18 hr |
| Aug 13, 1:47 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 12 more | 31 hr |
| Aug 13, 1:58 PM CDT | Excessive Heat Warning | CRP | Jim Wells, Kleberg, Nueces, San Patricio | 30 hr |
| Aug 13, 2:50 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 29 hr |
| Aug 14, 2:08 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange | 30 hr |
| Aug 14, 3:29 PM CDT | Excessive Heat Warning | HGX | Brazoria, Galveston | 30 hr |
| Aug 15, 1:38 PM CDT | Excessive Heat Warning | EWX | Atascosa, DeWitt, Frio, Gonzales, Karnes, Lavaca and 1 more | 13 hr |
| Aug 16, 1:10 PM CDT | Excessive Heat Warning | FWD | Anderson, Bell, Bosque, Collin, Comanche, Cooke and 40 more | 6 days |
| Aug 16, 1:16 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 22 more | 32 hr |
| Aug 16, 1:26 PM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coke, Coleman, Concho, Crockett and 18 more | 32 hr |
| Aug 16, 3:44 PM CDT | Excessive Heat Warning | HGX | Austin, Brazos, Burleson, Colorado, Fort Bend, Grimes and 12 more | 29 hr |
| Aug 17, 3:12 AM CDT | Excessive Heat Warning | HGX | Austin, Brazos, Burleson, Colorado, Grimes, Houston and 8 more | 5 days |
| Aug 17, 1:30 PM CDT | Excessive Heat Warning | SHV | Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more | 31 hr |
| Aug 17, 1:47 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bandera, Bastrop, Bexar, Blanco, Burnet and 22 more | 31 hr |
| Aug 17, 2:10 PM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coke, Coleman, Concho, Crockett and 18 more | 31 hr |
| Aug 18, 2:10 AM CDT | Excessive Heat Warning | AMA | Randall | 18 hr |
| Aug 18, 3:02 AM CDT | Excessive Heat Warning | LCH | Jasper, Newton, Tyler | 16 hr |
| Aug 18, 1:12 PM CDT | Excessive Heat Warning | SHV | Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more | 24 hr |
| Aug 18, 1:20 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 11 more | 32 hr |
| Aug 18, 2:14 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Newton, Tyler | 30 hr |
| Aug 18, 2:31 PM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coke, Coleman, Concho, Fisher and 15 more | 30 hr |
| Aug 19, 2:41 AM CDT | Excessive Heat Warning | OUN | Archer, Clay, Wichita | 42 hr |
| Aug 19, 3:32 AM CDT | Excessive Heat Warning | HGX | Chambers, Fort Bend, Galveston, Harris, Liberty, Wharton | 65 hr |
| Aug 19, 3:54 AM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 40 hr |
| Aug 19, 5:40 AM CDT | Excessive Heat Warning | SHV | Angelina, Bowie, Camp, Cass, Cherokee, Franklin and 15 more | 8 days |
| Aug 19, 1:33 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 12 more | 31 hr |
| Aug 19, 1:45 PM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coke, Coleman, Concho, Fisher and 15 more | 31 hr |
| Aug 20, 4:01 AM CDT | Excessive Heat Warning | LCH | Jasper, Newton, Tyler | 39 hr |
| Aug 20, 1:17 PM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coke, Coleman, Concho, Fisher and 15 more | 31 hr |
| Aug 20, 1:55 PM CDT | Excessive Heat Warning | EWX | Bastrop, Burnet, Caldwell, Comal, Fayette, Gonzales and 7 more | 31 hr |
| Aug 22, 2:33 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 29 hr |
| Aug 22, 3:43 PM CDT | Excessive Heat Warning | HGX | Houston, Liberty, Polk, San Jacinto, Trinity | 27 hr |
| Aug 23, 11:20 AM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 33 hr |
| Aug 23, 1:45 PM CDT | Excessive Heat Warning | EWX | Bastrop, Burnet, Fayette, Lavaca, Lee, Travis and 1 more | 31 hr |
| Aug 23, 2:29 PM CDT | Excessive Heat Warning | FWD | Anderson, Bell, Bosque, Collin, Comanche, Cooke and 40 more | 4 days |
| Aug 23, 3:00 PM CDT | Excessive Heat Warning | HGX | Austin, Brazos, Burleson, Colorado, Fort Bend, Grimes and 12 more | 54 hr |
| Aug 24, 12:49 PM CDT | Excessive Heat Warning | EWX | Bastrop, Burnet, Caldwell, Fayette, Lavaca, Lee and 3 more | 32 hr |
| Aug 24, 3:58 PM CDT | Excessive Heat Warning | LCH | Jasper, Newton, Tyler | 28 hr |
| Aug 25, 2:47 AM CDT | Excessive Heat Warning | HGX | Fort Bend, Harris, Liberty | 18 hr |
| Aug 25, 3:29 AM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Newton, Tyler | 41 hr |
| Aug 25, 1:09 PM CDT | Excessive Heat Warning | EWX | Bastrop, Burnet, Fayette, Lee, Llano, Travis and 1 more | 32 hr |
| Aug 25, 11:04 PM CDT | Excessive Heat Warning | HGX | Austin, Brazoria, Brazos, Burleson, Chambers, Colorado and 17 more | 47 hr |
| Aug 26, 2:39 AM CDT | Excessive Heat Warning | SJT | Brown, Callahan, Coleman, Haskell, Jones, San Saba and 3 more | 18 hr |
| Aug 26, 1:46 PM CDT | Excessive Heat Warning | EWX | Atascosa, Bastrop, Bexar, Burnet, Caldwell, Comal and 12 more | 30 hr |
| Aug 26, 2:44 PM CDT | Excessive Heat Warning | SHV | Angelina, Bowie, Cass, Cherokee, Gregg, Harrison and 10 more | 29 hr |
| Aug 26, 3:25 PM CDT | Excessive Heat Warning | LCH | Hardin, Jasper, Jefferson, Newton, Orange, Tyler | 29 hr |
| Aug 27, 2:36 PM CDT | Excessive Heat Warning | HGX | Jackson, Matagorda, Wharton | 31 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jasper County21
- Newton County21
- Tyler County20
- Bastrop County19
- Burnet County19
- Fayette County19
- Lee County19
- Travis County19
- Williamson County19
- Hardin County18
- Llano County18
- Caldwell County17
- Gonzales County17
- Lavaca County17
- Atascosa County16
- Comal County16
- Guadalupe County16
- Hays County16
- Wilson County16
- Bexar County15
- Jefferson County14
- Orange County14
- Frio County14
- Medina County13
- DeWitt County13
- Karnes County13
- Shackelford County12
- Throckmorton County12
- Brown County11
- Callahan County11
- Coleman County11
- Haskell County11
- Jones County11
- San Saba County11
- Taylor County11
- Kleberg County11
- Nueces County11
- Coke County10
- Concho County10
- Fisher County10
144 more counties
- McCulloch County10
- Mason County10
- Nolan County10
- Runnels County10
- Sterling County10
- Tom Green County10
- Jim Wells County10
- Kimble County9
- Menard County9
- San Patricio County9
- Irion County9
- Liberty County8
- Uvalde County8
- Harris County7
- Angelina County7
- Cherokee County7
- Nacogdoches County7
- Sabine County7
- San Augustine County7
- Shelby County7
- Austin County6
- Colorado County6
- Houston County6
- Montgomery County6
- Polk County6
- San Jacinto County6
- Trinity County6
- Waller County6
- Bowie County6
- Cass County6
- Gregg County6
- Harrison County6
- Marion County6
- Panola County6
- Rusk County6
- Smith County6
- Upshur County6
- Wood County6
- Fort Bend County6
- Wharton County6
- Brazos County5
- Burleson County5
- Grimes County5
- Madison County5
- Walker County5
- Washington County5
- Live Oak County5
- McMullen County5
- Camp County5
- Franklin County5
- Morris County5
- Red River County5
- Titus County5
- Archer County4
- Clay County4
- Wichita County4
- Chambers County4
- Crockett County4
- Schleicher County4
- Sutton County4
- Galveston County4
- Baylor County3
- Wilbarger County3
- Anderson County3
- Bell County3
- Coryell County3
- Falls County3
- Freestone County3
- Lampasas County3
- Leon County3
- Limestone County3
- McLennan County3
- Milam County3
- Robertson County3
- Duval County3
- Collin County3
- Delta County3
- Henderson County3
- Hopkins County3
- Hunt County3
- Kaufman County3
- Rains County3
- Rockwall County3
- Van Zandt County3
- Brazoria County3
- Jackson County3
- Matagorda County3
- Cooke County3
- Fannin County3
- Grayson County3
- Lamar County3
- Montague County3
- Bee County2
- La Salle County2
- Foard County2
- Hardeman County2
- Knox County2
- Bosque County2
- Comanche County2
- Dallas County2
- Denton County2
- Eastland County2
- Ellis County2
- Erath County2
- Hamilton County2
- Hill County2
- Hood County2
- Jack County2
- Johnson County2
- Mills County2
- Navarro County2
- Palo Pinto County2
- Parker County2
- Somervell County2
- Stephens County2
- Tarrant County2
- Wise County2
- Young County2
- Bandera County2
- Blanco County2
- Edwards County2
- Gillespie County2
- Kendall County2
- Kerr County2
- Real County2
- El Paso County1
- Hudspeth County1
- Brewster County1
- Culberson County1
- Jeff Davis County1
- Pecos County1
- Presidio County1
- Reeves County1
- Terrell County1
- Calhoun County1
- Goliad County1
- Refugio County1
- Victoria County1
- Dimmit County1
- Kinney County1
- Maverick County1
- Val Verde County1
- Zavala County1
- Randall County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.