Morning storms have moved out, and the Houston-Galveston region is now experiencing hot, mostly sunny weather. An air quality alert is in effect, and afternoon storms may still develop with heat index values rising dangerously high.
Southeast Texas is experiencing a rise in temperatures after a series of early morning storms delivered substantial rainfall to the coastal regions. With the skies clearing, the area is shifting towards a hot and predominantly sunny trend, where air quality and heat index values are now at the forefront of concerns.
Recent radar data indicate that 1 to 2.5 inches of rain accumulated in a matter of hours across Galveston, the Bolivar Peninsula, and surrounding inland regions earlier today. Although the storms have calmed down, the lingering moisture is contributing to a 30% likelihood of isolated afternoon thunderstorms occurring between 1 p.m. and 7 p.m. No severe weather is anticipated.
Today's temperatures are aligning with seasonal norms in the mid-90s. However, accounting for humidity, we expect the "feels like" temperatures to range from 100 to 103 degrees. The pattern of warm, humid afternoons is likely to persist for the remainder of the week.
The Texas Commission on Environmental Quality (TCEQ) has issued an air quality alert for today in the Houston, Galveston, and Brazoria regions. Increased levels of ozone pollution pose a significant health threat, particularly for children, older people, and individuals with pre-existing respiratory conditions.
In the coming days, temperatures on Wednesday and Thursday are expected to stay in the mid-to-upper 90s, with heat index readings reaching as high as 103°F to 107°F. By Thursday afternoon, the likelihood of rain will decrease to 20%.
As we head into Friday and Saturday, there’s a slight easing in the heat, with temperatures dipping a bit—hovering around the mid-90s. However, the possibility of brief afternoon showers or storms
Residents are advised to minimize outdoor activities during the hottest times and when air quality is low. Additionally, they should make sure to consume adequate water and monitor local updates for up-to-date information.
