Station Brief
BriefweatherAug 22, 2026

Heat advisories extended across Southeast Texas through Monday evening

The National Weather Service in Houston/Galveston issued a Heat Advisory at 11:23 p.m. CDT on August 22 running until 7 p.m. CDT on August 24, covering counties from Polk and Brazos south to Galveston Island and the Bolivar Peninsula, with peak heat index values of 106 to 112 and afternoon temperatures of 100 to 104 [1]. That extended an earlier advisory issued August 22 at 6:32 a.m. that had been set to expire at 7 p.m.

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Sources

  1. api.weather.gov · Heat Advisory issued August 22 at 11:23PM CDT until August 24 at 7:00PM CDT by NWS Houston/Galveston TX Aug 23, 2026
  2. api.weather.gov · Heat Advisory issued August 22 at 6:32AM CDT until August 23 at 7:00PM CDT by NWS Houston/Galveston TX Aug 22, 2026
  3. api.weather.gov · Heat Advisory issued August 23 at 1:11AM CDT until August 23 at 7:00PM CDT by NWS Midland/Odessa TX Aug 23, 2026
  4. api.weather.gov · Heat Advisory issued August 23 at 12:13AM CDT until August 23 at 8:00PM CDT by NWS Shreveport LA Aug 23, 2026
  5. api.weather.gov · Extreme Heat Warning issued August 22 at 11:34PM CDT until August 23 at 9:00PM CDT by NWS Fort Worth TX Aug 23, 2026
  6. api.weather.gov · Extreme Heat Warning issued August 22 at 11:26PM CDT until August 23 at 8:00PM CDT by NWS Amarillo TX Aug 23, 2026
  7. api.weather.gov · Heat Advisory issued August 22 at 11:12PM CDT until August 23 at 8:00PM CDT by NWS Corpus Christi TX Aug 23, 2026
  8. api.weather.gov · Heat Advisory issued August 22 at 11:06PM CDT until August 26 at 7:00PM CDT by NWS Austin/San Antonio TX Aug 23, 2026
  9. api.weather.gov · Extreme Heat Warning issued August 22 at 11:06PM CDT until August 23 at 7:00PM CDT by NWS Austin/San Antonio TX Aug 23, 2026
  10. api.weather.gov · Extreme Heat Warning issued August 22 at 11:02PM CDT until August 23 at 8:00PM CDT by NWS Norman OK Aug 23, 2026
  11. api.weather.gov · Heat Advisory issued August 22 at 8:51PM CDT until August 23 at 8:00PM CDT by NWS Lubbock TX Aug 23, 2026
  12. api.weather.gov · Heat Advisory issued August 22 at 8:10PM CDT until August 23 at 7:00PM CDT by NWS San Angelo TX Aug 23, 2026

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