Houston, Texas – The weather this weekend in Houston will bring a combination of heat, humidity, and scattered thunderstorms that could disrupt July 4th celebrations.
A surge of Gulf moisture is expected to affect the area, increasing the chances of storms, and bringing a heightened risk of lightning and heavy rain.
Thunderstorms and Intense Heat for the Holiday Weekend
According to the National Weather Service in Houston/Galveston, Thursday will see a 40% chance of thunderstorms, starting around 1 p.m. The storms are expected to impact travel along I-45 and outdoor events in Harris County.
While temperatures will reach around 94°F, the heat index could soar as high as 106°F, making it feel much hotter than the actual temperature. Winds will remain calm in the morning but will pick up from the south around 5 mph in the afternoon, potentially increasing storm development.
Friday and the Weekend: Humidity, Storms, and Possible Breaks
Friday will bring a slight relief from the heat, with a high near 92°F and a 20% chance of storms after 1 p.m. Expect mostly sunny skies throughout the day, though humidity will remain high.
Saturday will remain partly sunny, with temperatures around 93°F and light south winds. While this may offer a brief break in the storms, the humid conditions will continue to make it feel warm.
However, Sunday and Monday bring an increased chance of storms, with a 50% chance of showers both days. Temperatures will remain in the low-to-mid 90s, and heavy rain and lightning may occur.
Tips for Outdoor Plans and Travel
If you’re planning outdoor activities or travel during the holiday weekend, be prepared for pop-up storms and potential flooding. Drink plenty of water to stay hydrated, avoid exposure to the heat during the hottest parts of the afternoon, and have an indoor backup plan ready.
Thunderstorms could bring brief downpours and dangerous lightning, so stay alert, especially on Thursday and Monday afternoons.
Five-Day Forecast for Houston (July 4 – July 9)
Thursday: High 94°F | 40% chance of storms after 1 p.m. | Heat index 106°F
Friday (Independence Day): High 92°F | 20% storm chance after 1 p.m. | Mostly sunny
Saturday: High 93°F | Mostly sunny | Light south winds
Sunday: High 94°F | 30% chance of storms after 1 p.m. | Partly cloudy
Monday: High 92°F | 50% chance of storms | Increased cloud cover
Tuesday: High 93°F | 30% storm chance | Drier afternoon trend possible
Stay tuned to local forecasts and be prepared for changing weather conditions as you celebrate the holiday weekend in Houston.