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Texas Moderate Heat Advisory | Effective 07/27/2026 09:17

Heat Advisory issued July 27 at 11:17AM CDT until July 28 at 7:00PM CDT by NWS Houston/Galveston TX

Event: Heat Advisory

Desc: * WHAT...Heat index values up to 110 expected. * WHERE...Portions of south central and southeast Texas. * WHEN...From noon to 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Areas: Houston County TX, Trinity County TX, Madison County TX, Walker County TX, San Jacinto County TX, Polk County TX, Burleson County TX, Brazos County TX, Washington County TX, Grimes County TX, Montgomery County TX, Liberty County TX, Colorado County TX, Austin County TX, Waller County TX, Harris County TX, Chambers County TX, Wharton County TX, Fort Bend County TX, Jackson County TX, Matagorda County TX, Brazoria County TX, Galveston County TX

Severity: Moderate

Urgency: Expected

Effective: Monday, July 27, 2026 - 09:17

Expires: Monday, July 27, 2026 - 17:30

Sender: [email protected]

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Public Safety Alerts