Houston, TX – Clear skies and pleasant conditions are expected tonight, but Houston drivers should prepare for wet weather this weekend, particularly along I-45. According to the National Weather Service, Thursday will remain sunny with highs near 91°F, making for a warm end to the week. However, starting Friday afternoon, a 40% chance of thunderstorms is forecast after 1 p.m. These storms could lead to slick roads and reduced visibility for evening commuters. By Saturday evening, rain chances increase to 50%, with thunderstorms likely impacting traffic and weekend events.