Real Time
Real Time Weather for May 21, 2025
You can also see the weather forecast for tomorrow.
Current weather
| May 21, 2025 Wednesday | ||
|---|---|---|
|
Night 
Overcast |
26.8 ℃ Feels like 29 ℃ |
Pressure 1012 mb |
| Humidity 57% | ||
| Precipitation 0 mm | ||
| Realtime weather forecast | ||
Wind Activity
| Wind | |
|---|---|
| Wind speed | 5.8 kph |
| Wind degree | 352° |
| Wind direction | N |
| Wind gust | 11.8 kph |
| Realtime weather forecast | |
Weather Conditions
| Conditions | |
|---|---|
| Condition | Sunny |
| Cloud cover | 100 % |
| Vision | 16 km |
| Chance of rain | 0% |
| Chance of snow | 0% |
| Realtime weather forecast | |
Solar Activity
The UVI ranges from 0 to ≥11.
The general thought is that the higher the UVI, the higher the risk will be for the
general public to attain diseases associated with an overexposure to UV radiation.
| Sun | |
|---|---|
| UV Index | 0 |
| Solar Activity | |
Astronomical data
| Astro | |
|---|---|
| Sunrise | 06:27 AM |
| Sunset | 08:13 PM |
| Moonrise | 02:38 AM |
| Moonset | 02:27 PM |
| Moon phase | Waning Crescent |
| Moon illumination | 45 |
| Astro forecast | |
Weather summary
| Summary | |
|---|---|
| t° max | 35.9 ℃ |
| t° min | 22.4 ℃ |
| t° avg | 28.2 ℃ |
| Humidity avg | 49 % |
| Precipitation total | 0.01 mm |
| Wind speed max | 21.2 kph |
| Realtime weather forecast | |
Hourly weather forecast for for May 21, 2025
Temperature 25.2 ℃
Feels like 27.2 ℃
Presure 1011 mb
Humidity 74%
Precipitation 0 mm
Cloud cover 15 %
Wind chill 25.2 ℃
Wind speed 1.8 kph
Wind direction NSW
Wind direction 263°
Wind gust 3.7 kph
Heat index 27.2 ℃
Dew point 20.2 ℃
Vision 10 km
UV index Low
Temperature 24.8 ℃
Feels like 26.6 ℃
Presure 1011 mb
Humidity 74%
Precipitation 0 mm
Cloud cover 17 %
Wind chill 24.8 ℃
Wind speed 1.4 kph
Wind direction NSW
Wind direction 335°
Wind gust 3 kph
Heat index 26.6 ℃
Dew point 19.7 ℃
Vision 10 km
UV index Low
Temperature 26.8 ℃
Feels like 26.1 ℃
Presure 1012 mb
Humidity 57%
Precipitation 0 mm
Cloud cover 100 %
Wind chill 24.4 ℃
Wind speed 5.8 kph
Wind direction NSW
Wind direction 352°
Wind gust 11.8 kph
Heat index 26.1 ℃
Dew point 18.7 ℃
Vision 16 km
UV index Low
Temperature 23.9 ℃
Feels like 25.6 ℃
Presure 1012 mb
Humidity 65%
Precipitation 0.01 mm
Cloud cover 79 %
Wind chill 23.9 ℃
Wind speed 9 kph
Wind direction NSW
Wind direction 7°
Wind gust 18.6 kph
Heat index 25.6 ℃
Dew point 16.9 ℃
Vision 10 km
UV index Low
Temperature 23.3 ℃
Feels like 25.2 ℃
Presure 1012 mb
Humidity 62%
Precipitation 0 mm
Cloud cover 19 %
Wind chill 23.4 ℃
Wind speed 13 kph
Wind direction NSW
Wind direction 20°
Wind gust 26.9 kph
Heat index 25.2 ℃
Dew point 15.8 ℃
Vision 10 km
UV index Low
Temperature 23 ℃
Feels like 25 ℃
Presure 1012 mb
Humidity 63%
Precipitation 0 mm
Cloud cover 14 %
Wind chill 23 ℃
Wind speed 14.4 kph
Wind direction NSW
Wind direction 29°
Wind gust 28.7 kph
Heat index 25 ℃
Dew point 15.5 ℃
Vision 10 km
UV index Low
Temperature 22.7 ℃
Feels like 24.9 ℃
Presure 1012 mb
Humidity 66%
Precipitation 0 mm
Cloud cover 12 %
Wind chill 22.7 ℃
Wind speed 14.8 kph
Wind direction NSW
Wind direction 35°
Wind gust 28.1 kph
Heat index 24.9 ℃
Dew point 15.8 ℃
Vision 10 km
UV index Low
Temperature 23.5 ℃
Feels like 25.3 ℃
Presure 1013 mb
Humidity 66%
Precipitation 0 mm
Cloud cover 12 %
Wind chill 23.5 ℃
Wind speed 12.6 kph
Wind direction NSW
Wind direction 47°
Wind gust 23.2 kph
Heat index 25.3 ℃
Dew point 15.8 ℃
Vision 10 km
UV index Low
Temperature 25.1 ℃
Feels like 26.1 ℃
Presure 1014 mb
Humidity 58%
Precipitation 0 mm
Cloud cover 22 %
Wind chill 25.1 ℃
Wind speed 15.5 kph
Wind direction NSW
Wind direction 57°
Wind gust 22 kph
Heat index 26.1 ℃
Dew point 15.6 ℃
Vision 10 km
UV index Low
Temperature 26.9 ℃
Feels like 27.4 ℃
Presure 1015 mb
Humidity 47%
Precipitation 0 mm
Cloud cover 25 %
Wind chill 27 ℃
Wind speed 19.1 kph
Wind direction NSW
Wind direction 64°
Wind gust 22.8 kph
Heat index 27.4 ℃
Dew point 14.3 ℃
Vision 10 km
UV index Low
Temperature 28.8 ℃
Feels like 28.8 ℃
Presure 1015 mb
Humidity 39%
Precipitation 0 mm
Cloud cover 14 %
Wind chill 28.9 ℃
Wind speed 19.8 kph
Wind direction NSW
Wind direction 64°
Wind gust 22.8 kph
Heat index 28.8 ℃
Dew point 13.6 ℃
Vision 10 km
UV index Low
Temperature 30.9 ℃
Feels like 30.3 ℃
Presure 1015 mb
Humidity 33%
Precipitation 0 mm
Cloud cover 13 %
Wind chill 30.9 ℃
Wind speed 18 kph
Wind direction NSW
Wind direction 68°
Wind gust 20.7 kph
Heat index 30.3 ℃
Dew point 12.7 ℃
Vision 10 km
UV index Low
Temperature 32.6 ℃
Feels like 31.6 ℃
Presure 1015 mb
Humidity 27%
Precipitation 0 mm
Cloud cover 15 %
Wind chill 32.6 ℃
Wind speed 17.3 kph
Wind direction NSW
Wind direction 70°
Wind gust 19.9 kph
Heat index 31.6 ℃
Dew point 11.4 ℃
Vision 10 km
UV index Low
Temperature 33.8 ℃
Feels like 32.6 ℃
Presure 1014 mb
Humidity 23%
Precipitation 0 mm
Cloud cover 13 %
Wind chill 33.8 ℃
Wind speed 16.2 kph
Wind direction NSW
Wind direction 71°
Wind gust 18.6 kph
Heat index 32.6 ℃
Dew point 10.3 ℃
Vision 10 km
UV index Low
Temperature 34.8 ℃
Feels like 33.5 ℃
Presure 1014 mb
Humidity 21%
Precipitation 0 mm
Cloud cover 13 %
Wind chill 34.8 ℃
Wind speed 15.5 kph
Wind direction NSW
Wind direction 82°
Wind gust 17.8 kph
Heat index 33.5 ℃
Dew point 9.8 ℃
Vision 10 km
UV index Very high
Temperature 35.4 ℃
Feels like 34 ℃
Presure 1013 mb
Humidity 20%
Precipitation 0 mm
Cloud cover 8 %
Wind chill 35.4 ℃
Wind speed 15.1 kph
Wind direction NSW
Wind direction 86°
Wind gust 17.4 kph
Heat index 34 ℃
Dew point 9.8 ℃
Vision 10 km
UV index Very high
Temperature 35.5 ℃
Feels like 34.1 ℃
Presure 1013 mb
Humidity 21%
Precipitation 0 mm
Cloud cover 16 %
Wind chill 35.4 ℃
Wind speed 15.1 kph
Wind direction NSW
Wind direction 91°
Wind gust 17.4 kph
Heat index 34.1 ℃
Dew point 10 ℃
Vision 10 km
UV index Very high
Temperature 34.4 ℃
Feels like 33.5 ℃
Presure 1013 mb
Humidity 22%
Precipitation 0 mm
Cloud cover 21 %
Wind chill 34.4 ℃
Wind speed 16.9 kph
Wind direction NSW
Wind direction 106°
Wind gust 19.5 kph
Heat index 33.5 ℃
Dew point 10.6 ℃
Vision 10 km
UV index Very high
Temperature 32.5 ℃
Feels like 32.2 ℃
Presure 1013 mb
Humidity 30%
Precipitation 0 mm
Cloud cover 22 %
Wind chill 32.5 ℃
Wind speed 21.2 kph
Wind direction NSW
Wind direction 124°
Wind gust 26.7 kph
Heat index 32.2 ℃
Dew point 13.3 ℃
Vision 10 km
UV index Very high
Temperature 30.4 ℃
Feels like 30.6 ℃
Presure 1013 mb
Humidity 40%
Precipitation 0 mm
Cloud cover 49 %
Wind chill 30.4 ℃
Wind speed 19.8 kph
Wind direction NSW
Wind direction 126°
Wind gust 28.8 kph
Heat index 30.6 ℃
Dew point 15.5 ℃
Vision 10 km
UV index Very high
Temperature 28.4 ℃
Feels like 29.1 ℃
Presure 1013 mb
Humidity 49%
Precipitation 0 mm
Cloud cover 18 %
Wind chill 28.4 ℃
Wind speed 18.4 kph
Wind direction NSW
Wind direction 120°
Wind gust 30.6 kph
Heat index 29.1 ℃
Dew point 16.7 ℃
Vision 10 km
UV index Low
Temperature 26.6 ℃
Feels like 27.7 ℃
Presure 1014 mb
Humidity 57%
Precipitation 0 mm
Cloud cover 10 %
Wind chill 26.6 ℃
Wind speed 13.3 kph
Wind direction NSW
Wind direction 129°
Wind gust 25.3 kph
Heat index 27.7 ℃
Dew point 17.3 ℃
Vision 10 km
UV index Low
Temperature 25.1 ℃
Feels like 26.6 ℃
Presure 1014 mb
Humidity 67%
Precipitation 0 mm
Cloud cover 7 %
Wind chill 25.1 ℃
Wind speed 11.9 kph
Wind direction NSW
Wind direction 128°
Wind gust 24.9 kph
Heat index 26.6 ℃
Dew point 18.4 ℃
Vision 10 km
UV index Low
Temperature 24.1 ℃
Feels like 25.8 ℃
Presure 1015 mb
Humidity 75%
Precipitation 0 mm
Cloud cover 12 %
Wind chill 24.1 ℃
Wind speed 11.5 kph
Wind direction NSW
Wind direction 135°
Wind gust 24.2 kph
Heat index 25.8 ℃
Dew point 18.9 ℃
Vision 10 km
UV index Low
Weather Alerts for , for May 21, 2025
Alerts and warnings issued by government agencies in USA, UK, Europe and Rest of the World
Total alerts - 5
Areas
Inland Harris; Inland Brazoria; Inland Galveston; Coastal Harris; Coastal Brazoria; Coastal Galveston; Brazoria Islands; Galveston Island; Bolivar Peninsula
Note
Non-Weather Emergency Message. Not sent to IPAWS.
Description
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, May 21, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. 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
Instruction
Areas
Inland Harris; Inland Brazoria; Inland Galveston; Coastal Harris; Coastal Brazoria; Coastal Galveston; Brazoria Islands; Galveston Island; Bolivar Peninsula
Note
Non-Weather Emergency Message. Not sent to IPAWS.
Description
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, May 21, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. 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
Instruction
Areas
Inland Harris; Inland Brazoria; Inland Galveston; Coastal Harris; Coastal Brazoria; Coastal Galveston; Brazoria Islands; Galveston Island; Bolivar Peninsula
Note
Non-Weather Emergency Message. Not sent to IPAWS.
Description
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, May 21, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. 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
Instruction
Areas
Inland Harris; Inland Brazoria; Inland Galveston; Coastal Harris; Coastal Brazoria; Coastal Galveston; Brazoria Islands; Galveston Island; Bolivar Peninsula
Note
Non-Weather Emergency Message. Not sent to IPAWS.
Description
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, May 21, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. 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
Instruction
Areas
Inland Harris; Inland Brazoria; Inland Galveston; Coastal Harris; Coastal Brazoria; Coastal Galveston; Brazoria Islands; Galveston Island; Bolivar Peninsula
Note
Non-Weather Emergency Message. Not sent to IPAWS.
Description
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, May 21, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. 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
Instruction