Southeast Texas is set to experience a significant rise in temperatures this week, with most inland areas anticipating afternoon highs reaching the triple digits.
The combination of soaring temperatures and high humidity levels is expected to drive heat index values to the Heat Advisory criteria range of 108-112 degrees. This will be particularly noticeable during the latter half of the week.
While the most intense heat is projected for mid-week, southern and coastal counties are already approaching these advisory thresholds today. Therefore, a Heat Advisory issued as may be issued as early as Monday afternoon, Aug. 5, for these areas. Residents in these regions should be especially cautious and prepared for the heat.
Given the forecasted extreme heat, the National Weather Service has issued a series of guidelines to help residents stay safe and reduce heat-related risks:
- Limit outdoor activities. Try to avoid spending extended periods outside, particularly during peak afternoon hours when temperatures are highest.
- Check your backseat. Ensure no pets or children are left in vehicles, as temperatures can rapidly reach dangerous levels inside cars.
- Stay connected with neighbors. Check in on neighbors, especially the elderly or those with health conditions, to ensure they are safe and have access to air conditioning.
- Hydrate continuously. Drink plenty of water throughout the day to stay hydrated and prevent heat exhaustion.
- Protect yourself from the sun. Apply sunscreen regularly and wear light, breathable clothing to protect your skin from harmful UV rays.
As the heat intensifies, it’s crucial to prepare in advance. Ensure your air conditioning systems are functioning correctly and have fans available for additional cooling. Stock up on water and stay informed about local weather updates. For more information, see the resources below:
- NWS Houston Galveston Phone Numbers: (281) 337-5074 ext. 232 or ext. 234
- NWS Houston/Galveston Webpage: www.weather.gov/houston
- National Hurricane Center Webpage: www.hurricanes.gov
- Hourly Forecasts (Click Your Location)
- West Gulf River Forecast Center Webpage: www.weather.gov/wgrfc
- NWPS Webpage



