Houston, Texas – A combination of extreme heat, high humidity, and afternoon thunderstorms will pose a triple threat to residents through the weekend.
The worst impacts are expected Thursday, continuing into Sunday, with dangerous heat index values and the possibility of severe storms disrupting daily routines.
Weather Threat Overview
The National Weather Service warns that Thursday will bring a 30% chance of afternoon thunderstorms, along with high temperatures near 98°F. However, the real concern is the heat index, which could soar to 109°F, making it feel much hotter.
Isolated thunderstorms are expected to bring heavy rain, lightning, and localized flooding, potentially impacting travel and outdoor plans.
Forecast Breakdown
Thursday: High near 98°F with a 30% chance of afternoon storms. The heat index could reach 109°F, creating dangerous conditions.
Friday: A similar trend continues, with a 30% chance of storms after 10 a.m. Highs will reach 93°F, but the heat index will make it feel like 102°F, with high humidity. Light southeast winds are expected, but storms could bring brief heavy rain and flooding.
Saturday: High of 92°F, with a 40% chance of afternoon storms. Overnight conditions will remain muggy, with temperatures rarely dipping below 78°F.
Sunday: A 50% chance of storms, with highs around 92°F and partly sunny skies.
Monday: High of 92°F, with a 40% chance of storms, mostly sunny.
Safety and Preparedness
Residents are urged to limit outdoor activities during peak afternoon heat, stay hydrated, and avoid driving through flooded roads. With the possibility of localized flooding, school schedules and outdoor activities could be disrupted if storms intensify.
Stay informed by checking local weather alerts, especially if you’re planning to travel on I-45 or spend time outside.
Five-Day Forecast for Houston, TX:
Thursday: 98°F, 30% chance of PM storms, heat index up to 109°F.
Friday: 93°F, 30% chance of storms after 10 a.m., hot and humid.
Saturday: 92°F, 40% chance of PM storms, muggy overnight.
Sunday: 92°F, 50% chance of storms, partly sunny.
Monday: 92°F, 40% chance of storms, mostly sunny.
As unsettled weather persists through the weekend, residents should be prepared for rapid changes and remain alert for any new weather advisories.
