🌡️
Heat Advisory
◍ Inland Galveston · USA · updated 9/14/2026, 6:18:00 PM
⏱ In effect until 1:30 AM UTC-5
Severity score
65/100
Confidence
High
Why this matters
* WHAT...Heat index values up to 109. * WHERE...Coastal Galveston, Coastal Harris, and Inland Galveston Counties. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Key stats
Severity
Moderate
Certainty
Likely
Urgency
Expected
Timeline
- Heat Advisory9/14/2026, 6:18:00 PMHeat Advisory issued September 14 at 1:18PM CDT until September 15 at 7:00PM CDT by NWS Houston/Galveston TX
Sources & attribution
OfficialNWS NWS Houston/Galveston TXupdated 9/14/2026, 6:18:00 PM
OfficialNWS NWS Louisville KYupdated 9/14/2026, 6:07:00 PM
OfficialNWS NWS Jackson MSupdated 9/14/2026, 5:57:00 PM
OfficialNWS NWS Jackson MSupdated 9/14/2026, 5:57:00 PM
OfficialNWS NWS Jackson MSupdated 9/14/2026, 5:57:00 PM
OfficialNWS NWS Norman OKupdated 9/14/2026, 5:46:00 PM
OfficialNWS NWS Austin/San Antonio TXupdated 9/14/2026, 5:10:00 PM
OfficialNWS NWS Springfield MOupdated 9/14/2026, 4:41:00 PM
OfficialNWS NWS St Louis MOupdated 9/14/2026, 4:30:00 PM
OfficialNWS NWS Nashville TNupdated 9/14/2026, 4:00:00 PM
OfficialNWS NWS Tulsa OKupdated 9/14/2026, 3:56:00 PM
OfficialNWS NWS Tulsa OKupdated 9/14/2026, 3:56:00 PM
OfficialNWS NWS Brownsville TXupdated 9/14/2026, 3:12:00 AM
OfficialNWS NWS Corpus Christi TXupdated 9/14/2026, 3:10:00 AM
⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.