Houston, Texas
Regional Weather Alerts
| Alert: | Heat Advisory |
| Area(s): | Briscoe; Hall; Childress; Floyd; Motley; Cottle; Crosby; Dickens; King; Garza; Kent; Stonewall |
| Effective: | 2026-08-19 @ 3:52 am -> 2026-08-19 @ 8:00 pm |
| Onset: | 2026-08-19 @ 1:00 pm -> 2026-08-19 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Lubbock TX on 2026-08-19 @ 3:52 am |
| Headline: | Heat Advisory issued August 19 at 3:52AM CDT until August 19 at 8:00PM CDT by NWS Lubbock TX |
| Description: |
* WHAT...Temperatures up to 109 expected. * WHERE...The extreme southeastern Texas Panhandle and Rolling Plains. * WHEN...From 1 PM this afternoon to 8 PM CDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | Harper; Woods; Alfalfa; Ellis; Woodward; Major; Roger Mills; Dewey; Custer; Blaine; Beckham; Washita; Caddo; Harmon; Greer; Kiowa; Jackson; Tillman; Comanche; Cotton; Hardeman; Foard; Wilbarger; Wichita; Knox; Baylor; Archer; Clay |
| Effective: | 2026-08-19 @ 1:21 am -> 2026-08-19 @ 8:00 pm |
| Onset: | 2026-08-19 @ 11:00 am -> 2026-08-19 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Norman OK on 2026-08-19 @ 1:21 am |
| Headline: | Heat Advisory issued August 19 at 1:21AM CDT until August 19 at 8:00PM CDT by NWS Norman OK |
| Description: |
* WHAT...Heat index values up to 107 expected. * WHERE...Portions of northwest, southwest, and western Oklahoma and northern Texas. * WHEN...From 11 AM this morning to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | Bosque; Hill; Freestone; McLennan; Falls; Limestone; Leon; Robertson |
| Effective: | 2026-08-19 @ 1:07 am -> 2026-08-19 @ 1:00 pm |
| Onset: | 2026-08-19 @ 1:07 am -> 2026-08-19 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Fort Worth TX on 2026-08-19 @ 1:07 am |
| Headline: | Heat Advisory issued August 19 at 1:07AM CDT until August 19 at 8:00PM CDT by NWS Fort Worth TX |
| Description: |
* WHAT...Heat index values up to 109 and temperatures up to 104. * WHERE...Bosque, Falls, Freestone, Hill, Limestone, McLennan, Leon, and Robertson Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. |
| Alert: | Heat Advisory |
| Area(s): | Henderson; Navarro; Anderson |
| Effective: | 2026-08-19 @ 1:07 am -> 2026-08-19 @ 1:00 pm |
| Onset: | 2026-08-19 @ 1:07 am -> 2026-08-19 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Fort Worth TX on 2026-08-19 @ 1:07 am |
| Headline: | Heat Advisory issued August 19 at 1:07AM CDT until August 19 at 8:00PM CDT by NWS Fort Worth TX |
| Description: |
* WHAT...Heat index values up to 108. * WHERE...Navarro, Anderson, and Henderson Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. |
| Alert: | Heat Advisory |
| Area(s): | Comanche; Mills; Hamilton; Lampasas; Coryell; Bell; Milam |
| Effective: | 2026-08-19 @ 1:07 am -> 2026-08-19 @ 1:00 pm |
| Onset: | 2026-08-19 @ 1:07 am -> 2026-08-19 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Fort Worth TX on 2026-08-19 @ 1:07 am |
| Headline: | Heat Advisory issued August 19 at 1:07AM CDT until August 19 at 8:00PM CDT by NWS Fort Worth TX |
| Description: |
* WHAT...Heat index values up to 107 and temperatures up to 104. * WHERE...Bell, Comanche, Coryell, Hamilton, Lampasas, Mills, and Milam Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. |
| Alert: | Extreme Heat Warning |
| Area(s): | Montague; Cooke; Grayson; Fannin; Lamar; Young; Jack; Wise; Denton; Collin; Hunt; Delta; Hopkins; Stephens; Palo Pinto; Parker; Tarrant; Dallas; Rockwall; Kaufman; Van Zandt; Rains; Eastland; Erath; Hood; Somervell; Johnson; Ellis |
| Effective: | 2026-08-19 @ 1:07 am -> 2026-08-19 @ 1:00 pm |
| Onset: | 2026-08-19 @ 1:07 am -> 2026-08-19 @ 8:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Fort Worth TX on 2026-08-19 @ 1:07 am |
| Headline: | Extreme Heat Warning issued August 19 at 1:07AM CDT until August 19 at 8:00PM CDT by NWS Fort Worth TX |
| Description: |
* WHAT...Dangerously hot conditions with temperatures up to 108 degrees. * WHERE...North Texas. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. |
| Alert: | Heat Advisory |
| Area(s): | Fisher; Nolan; Haskell; Throckmorton; Jones; Shackelford; Taylor; Callahan |
| Effective: | 2026-08-19 @ 12:41 am -> 2026-08-19 @ 7:00 pm |
| Onset: | 2026-08-19 @ 1:00 pm -> 2026-08-19 @ 7:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS San Angelo TX on 2026-08-19 @ 12:41 am |
| Headline: | Heat Advisory issued August 19 at 12:41AM CDT until August 19 at 7:00PM CDT by NWS San Angelo TX |
| Description: |
* WHAT...High temperatures around 104 to 106 degrees expected. * WHERE...Callahan, Fisher, Haskell, Jones, Nolan, Shackelford, Taylor, and Throckmorton Counties. * WHEN...From 1 PM this afternoon to 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | Jim Wells; Inland Kleberg; Inland Nueces; Inland San Patricio; Coastal Aransas; Inland Refugio; Inland Calhoun; Coastal Kleberg; Coastal Nueces; Coastal San Patricio; Coastal Refugio |
| Effective: | 2026-08-19 @ 12:17 am -> 2026-08-19 @ 7:00 pm |
| Onset: | 2026-08-19 @ 1:00 pm -> 2026-08-19 @ 7:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Corpus Christi TX on 2026-08-19 @ 12:17 am |
| Headline: | Heat Advisory issued August 19 at 12:17AM CDT until August 19 at 7:00PM CDT by NWS Corpus Christi TX |
| Description: |
* WHAT...Heat index values up to 113 expected. * WHERE...Coastal Aransas, Coastal Kleberg, Coastal Nueces, Coastal Refugio, Coastal San Patricio, Inland Calhoun, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, and Jim Wells Counties. * WHEN...From 1 PM this afternoon to 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | Sevier; Howard; Little River; Hempstead; Nevada; Miller; Lafayette; Columbia; Union; Caddo; Bossier; Webster; Claiborne; Lincoln; Union; De Soto; Red River; Bienville; Jackson; Ouachita; Sabine; Natchitoches; Winn; Grant; Caldwell; La Salle; McCurtain; Red River; Bowie; Franklin; Titus; Camp; Morris; Cass; Wood; Upshur; Marion; Smith; Gregg; Harrison; Cherokee; Rusk; Panola; Nacogdoches; Shelby; Angelina; San Augustine; Sabine |
| Effective: | 2026-08-19 @ 12:15 am -> 2026-08-19 @ 2:00 pm |
| Onset: | 2026-08-19 @ 12:15 am -> 2026-08-20 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Shreveport LA on 2026-08-19 @ 12:15 am |
| Headline: | Heat Advisory issued August 19 at 12:15AM CDT until August 20 at 8:00PM CDT by NWS Shreveport LA |
| Description: |
* WHAT...Heat index values up to 110 degrees. * WHERE...Portions of south central and southwest Arkansas, north central and northwest Louisiana, southeast Oklahoma, and east and northeast Texas. * WHEN...Until 8 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | Hemphill; Gray; Wheeler; Armstrong; Donley; Collingsworth; Palo Duro Canyon |
| Effective: | 2026-08-18 @ 11:46 pm -> 2026-08-19 @ 2:15 pm |
| Onset: | 2026-08-19 @ 12:00 pm -> 2026-08-19 @ 9:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Amarillo TX on 2026-08-18 @ 11:46 pm |
| Headline: | Heat Advisory issued August 18 at 11:46PM CDT until August 19 at 9:00PM CDT by NWS Amarillo TX |
| Description: |
* WHAT...Temperatures as high as 107 degrees. * WHERE...Armstrong, Collingsworth, Donley, Gray, Hemphill, and Wheeler Counties. Palo Duro Canyon. * WHEN...From noon to 9 PM CDT Wednesday. * IMPACTS...Hot temperatures may cause heat illnesses. |