Galveston, Texas Weather:
Active Weather Warnings
Tuesday, September 22, 2026
Sunny with a Chance of Thunderstorms
Day 93°
Night 81°
Precipitation 55 %
Wind 8 mph
UV Index (0 - 11+) 7

Weather Alerts and Warnings for

Air Quality Alert

Air Quality Alert issued September 21 at 2:57PM CDT by NWS Houston/Galveston TX
Sep 21, 2:57 PM Sep 22, 7:00 PM
AQAHGX

The Texas Commission on Environmental Quality (TCEQ) has issued an
Ozone Action Day for the Houston, Galveston, and Brazoria area for
Tuesday, September 22, 2026.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone pollution in the Houston, Galveston, and
surrounding areas on Tuesday. You can help prevent ozone pollution by
sharing a ride, walking, riding a bicycle, taking your lunch to work,
avoiding drive through lanes, conserving energy and keeping your vehicle
properly tuned.

For more information on ozone:
Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html
EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA
Take Care of Texas:
www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Updated: Sep 21, 4:44 PM Source: NWS Alert