Texas Weather Tuesday: Thunderstorms May Disrupt Houston Area by 12 p.m. — Summer Weather Alert Through Midweek

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Houston, Texas – A wave of thunderstorms could hit Houston by noon Tuesday, threatening to drench roadways and disrupt midday travel across Harris County.

According to the National Weather Service, there’s a 50% chance of showers and thunderstorms Tuesday, especially after 12 p.m., with some storms capable of producing heavy rainfall. Afternoon highs will reach near 92°F, with south winds around 5 mph increasing moisture in the region. Residents should prepare for reduced visibility on roads like Interstate 45, and avoid travel during peak downpours.

Tuesday night remains humid, with another 50% chance of storms until midnight and lows dipping to 75°F. While Wednesday starts partly sunny, storm chances climb again by afternoon, with rain likely into the night (60% chance). Localized flooding is possible midweek as moisture lingers across Southeast Texas.

Thursday offers no major relief — another 40% chance of storms, though skies will clear slightly by evening. Highs continue near 92°F to 94°F through Saturday, keeping heat concerns high.


🗓️ Five-Day Houston Weather Outlook (July 8–13):

  • Tuesday (High: 92°F): Showers & storms after noon. Use caution on I-45 & surface streets.
  • Wednesday (High: 92°F): Stronger storm chances after 1 p.m. Possible localized flooding.
  • Thursday (High: 92°F): Scattered storms early. Mostly sunny late.
  • Friday (High: 94°F): Isolated storms. Mostly sunny and hot.
  • Saturday (High: 94°F): Summer weather alert continues — 40% chance of storms.