Weather for Galveston, Texas
Current Weather
Humidity: 37%
Feels Like: 84.7°F
Wind: WNW 8.7 mph
Wind Gusts: 10 mph
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 5.4
Five Day Weather Forecast
Mon
H: 88°F
L: 61°F
Tue
H: 90°F
L: 67°F
Wed
H: 93°F
L: 71°F
Thu
H: 90°F
L: 75°F
Fri
H: 90°F
L: 76°F
Air Quality
Nitrogen Dioxide: 109.71 μg/m3
Sulphur Dioxide: 8.51 μg/m3
Ozone: 78 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 8:03 PM
Daylight: 13 hrs 34 mins
Moon Transit: 12:50 AM
Moonset: 6:08 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:20 AM - 2:50 AM12:03 AM - 2:33 PM
Minor Periods
7:55 PM - 9:25 PM5:38 AM - 7:08 AM
Action Rating: 4 out of 5
Air Quality Alert issued May 11 at 3:30PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Sun May 11, 2025, 3:30 PM
Expires: Mon May 12, 2025, 7:30 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, May 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Monday. 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 May 11 at 3:30PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Sun May 11, 2025, 3:30 PM
Expires: Mon May 12, 2025, 7:30 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, May 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Monday. 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
Flood Warning issued May 12 at 9:52AM CDT by NWS Houston/Galveston TX
Effective: Mon May 12, 2025, 9:52 AM
Expires: Tue May 13, 2025, 4:00 AM
...The Flood Warning continues for the following rivers in Texas... Trinity River near Moss Bluff affecting Chambers and Liberty Counties. Trinity River at Liberty affecting Liberty County. Trinity River at Riverside affecting Polk, San Jacinto, Trinity and Walker Counties. ...The Flood Warning is cancelled for the following rivers in Texas... Navasota River near Normangee affecting Madison, Brazos and Grimes Counties. For the Trinity River...including Crockett, Riverside, Romayor, Goodrich, Liberty, Moss Bluff...Moderate flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Trinity River near Moss Bluff. * WHEN...Until further notice. * IMPACTS...At 15.2 feet, Moderate lowland flooding begins in the vicinity of the gage. * ADDITIONAL DETAILS... - At 9:30 AM CDT Monday the stage was 14.1 feet. - Bankfull stage is 9.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 AM CDT Monday was 14.1 feet. - Forecast...The river is expected to remain steady above flood stage at 14.1 feet. - Flood stage is 12.2 feet. - Flood History...This crest compares to a previous crest of 14.2 feet on 10/22/1994. - http://www.weather.gov/safety/flood
Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov/hgx. The next statement will be issued tonight.this morning at 1100 AM CDT.
Air Quality Alert issued May 11 at 3:30PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Sun May 11, 2025, 3:30 PM
Expires: Mon May 12, 2025, 7:30 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, May 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Monday. 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 May 11 at 3:30PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Sun May 11, 2025, 3:30 PM
Expires: Mon May 12, 2025, 7:30 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, May 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Monday. 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: 73.6°F
Average Humidity: 65%
Wind: 9.2 mph
UV Index: 2.3
Air Quality
Nitrogen Dioxide: 39.35 μg/m3
Sulphur Dioxide: 8.24 μg/m3
Ozone: 86.72 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 8:03 PM
Daylight: 13 hrs 34 mins
Moon Transit: 12:50 AM
Moonset: 6:08 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:20 AM - 2:50 AM12:03 AM - 2:33 PM
Minor Periods
7:55 PM - 9:25 PM5:38 AM - 7:08 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 75.7°F
Average Humidity: 86%
Wind: 19 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 29.01 μg/m3
Sulphur Dioxide: 5.29 μg/m3
Ozone: 108.76 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 8:03 PM
Daylight: 13 hrs 35 mins
Moon Transit: 1:36 AM
Moonset: 6:46 AM
Moon Phase: Full
Moon Illumination: 97.2%
Best Times for Fishing or Hunting
Major Periods
1:06 AM - 3:36 AM12:51 AM - 3:21 PM
Minor Periods
8:52 PM - 10:22 PM6:16 AM - 7:46 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 79.4°F
Average Humidity: 79%
Wind: 17 mph
UV Index: 2.7
Air Quality
Nitrogen Dioxide: 10.23 μg/m3
Sulphur Dioxide: 3.87 μg/m3
Ozone: 102.52 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 8:04 PM
Daylight: 13 hrs 36 mins
Moon Transit: 2:26 AM
Moonset: 7:28 AM
Moon Phase: Full
Moon Illumination: 92.3%
Best Times for Fishing or Hunting
Major Periods
1:56 AM - 4:26 AM1:42 PM - 4:12 PM
Minor Periods
9:49 PM - 11:19 PM6:58 AM - 8:28 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 79.3°F
Average Humidity: 83%
Wind: 17 mph
UV Index: 2.9
Air Quality
Nitrogen Dioxide: 10.22 μg/m3
Sulphur Dioxide: 4.04 μg/m3
Ozone: 94.28 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 8:05 PM
Daylight: 13 hrs 38 mins
Moon Transit: 3:18 AM
Moonset: 8:18 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.2%
Best Times for Fishing or Hunting
Major Periods
2:48 AM - 5:18 AM2:35 PM - 5:05 PM
Minor Periods
12:00 AM - 12:00 AM7:48 AM - 9:18 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 81.3°F
Average Humidity: 77%
Wind: 15.7 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 15.67 μg/m3
Sulphur Dioxide: 3.64 μg/m3
Ozone: 53.31 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 8:05 PM
Daylight: 13 hrs 39 mins
Moon Transit: 4:12 AM
Moonset: 9:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
3:42 AM - 6:12 AM3:30 PM - 6:00 PM
Minor Periods
8:43 AM - 10:13 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5