Weather for Houston, Texas
Current Weather
Humidity: 100%
Feels Like: 76.3°F
Wind: W 3.4 mph
Wind Gusts: 6.6 mph
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Thu
H: 90°F
L: 77°F
Fri
H: 92°F
L: 71°F
Sat
H: 94°F
L: 72°F
Sun
H: 94°F
L: 74°F
Mon
H: 93°F
L: 75°F
Air Quality
Nitrogen Dioxide: 13.88 μg/m3
Sulphur Dioxide: 11.66 μg/m3
Ozone: 127 μg/m3
Astronomical
Sun Transit: 1:14 PM
Sunset: 7:21 PM
Daylight: 12 hrs 15 mins
Moon Transit: 10:58 AM
Moonset: 5:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:28 AM - 12:58 AM
Minor Periods
5:19 PM - 6:49 PM3:29 AM - 4:59 AM
Action Rating: 2 out of 5
Air Quality Alert issued September 17 at 2:00PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed September 17, 2025, 2:00 PM
Expires: Thu September 18, 2025, 6:00 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Thursday, September 18, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Thursday. 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
Air Quality Alert issued September 17 at 2:00PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed September 17, 2025, 2:00 PM
Expires: Thu September 18, 2025, 6:00 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Thursday, September 18, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Thursday. 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
Air Quality Alert issued September 17 at 2:00PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed September 17, 2025, 2:00 PM
Expires: Thu September 18, 2025, 6:00 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Thursday, September 18, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Thursday. 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
Air Quality Alert issued September 17 at 2:00PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed September 17, 2025, 2:00 PM
Expires: Thu September 18, 2025, 6:00 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Thursday, September 18, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Thursday. 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
Air Quality Alert issued September 17 at 2:00PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed September 17, 2025, 2:00 PM
Expires: Thu September 18, 2025, 6:00 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Thursday, September 18, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Thursday. 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
Weather Forecast
Average Temperature: 82.4°F
Average Humidity: 72%
Wind: 11.6 mph
UV Index: 1.7
Air Quality
Nitrogen Dioxide: 25.94 μg/m3
Sulphur Dioxide: 9.72 μg/m3
Ozone: 112.84 μg/m3
Astronomical
Sun Transit: 1:14 PM
Sunset: 7:21 PM
Daylight: 12 hrs 15 mins
Moon Transit: 10:58 AM
Moonset: 5:49 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:28 AM - 12:58 AM
Minor Periods
5:19 PM - 6:49 PM3:29 AM - 4:59 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 80.4°F
Average Humidity: 73%
Wind: 13.4 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 37.2 μg/m3
Sulphur Dioxide: 7.93 μg/m3
Ozone: 89.36 μg/m3
Astronomical
Sun Transit: 1:14 PM
Sunset: 7:20 PM
Daylight: 12 hrs 13 mins
Moon Transit: 11:44 AM
Moonset: 6:20 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:14 AM - 1:44 PM
Minor Periods
5:50 PM - 7:20 PM4:31 AM - 6:01 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 81.5°F
Average Humidity: 72%
Wind: 14.5 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 31.92 μg/m3
Sulphur Dioxide: 5.36 μg/m3
Ozone: 84.2 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:19 PM
Daylight: 12 hrs 11 mins
Moon Transit: 12:27 AM
Moonset: 6:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:57 AM - 2:27 PM
Minor Periods
6:18 PM - 7:48 PM5:29 AM - 6:59 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 81.8°F
Average Humidity: 67%
Wind: 14.3 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 22.2 μg/m3
Sulphur Dioxide: 5.08 μg/m3
Ozone: 88.52 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:18 PM
Daylight: 12 hrs 9 mins
Moon Transit: 1:08 PM
Moonset: 7:14 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:38 AM - 3:08 PM
Minor Periods
6:44 PM - 8:14 PM6:26 AM - 7:56 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 82.5°F
Average Humidity: 66%
Wind: 14.1 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 22.58 μg/m3
Sulphur Dioxide: 5.44 μg/m3
Ozone: 82.08 μg/m3
Astronomical
Sun Transit: 1:13 PM
Sunset: 7:16 PM
Daylight: 12 hrs 7 mins
Moon Transit: 1:49 PM
Moonset: 7:41 PM
Moon Phase: New
Moon Illumination: 2.9%
Best Times for Fishing or Hunting
Major Periods
12:16 AM - 2:46 AM1:19 PM - 3:49 PM
Minor Periods
7:11 PM - 8:41 PM7:21 AM - 8:51 AM
Action Rating: 5 out of 5