Humidity: 80%
Wind: 5 mph
UV Index: 0
Humidity: 83%
Wind: 5 mph
UV Index: 0
Humidity: 85%
Wind: 5 mph
UV Index: 0
Humidity: 86%
Wind: 4 mph
UV Index: 0
Humidity: 87%
Wind: 4 mph
UV Index: 0
Humidity: 88%
Wind: 4 mph
UV Index: 0
Humidity: 88%
Wind: 4 mph
UV Index: 0
Humidity: 94%
Wind: 5 mph
UV Index: 0
Humidity: 88%
Wind: 5 mph
UV Index: 11
Humidity: 77%
Wind: 6 mph
UV Index: 22
Humidity: 69%
Wind: 6 mph
UV Index: 35
Humidity: 61%
Wind: 7 mph
UV Index: 49
Humidity: 52%
Wind: 7 mph
UV Index: 68
Humidity: 45%
Wind: 8 mph
UV Index: 77
Humidity: 42%
Wind: 8 mph
UV Index: 68
Humidity: 38%
Wind: 8 mph
UV Index: 49
Humidity: 39%
Wind: 8 mph
UV Index: 35
Humidity: 41%
Wind: 9 mph
UV Index: 22
Humidity: 45%
Wind: 9 mph
UV Index: 11
Humidity: 52%
Wind: 8 mph
UV Index: 0
Humidity: 62%
Wind: 8 mph
UV Index: 0
Humidity: 71%
Wind: 7 mph
UV Index: 0
Humidity: 79%
Wind: 6 mph
UV Index: 0
Humidity: 82%
Wind: 6 mph
UV Index: 0
Weather Alerts and Warnings for Houston
Air Quality Alert
Air Quality Alert issued September 18 at 2:47PM CDT by NWS Houston/Galveston TX
Sep 18, 2:47 PM
→ Sep 19, 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
Friday, September 19, 2025.
Atmospheric conditions are expected to be favorable for producing
high levels of ozone pollution in the Houston, Galveston, and
surrounding areas on Friday. 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