A Heat Advisory is in effect for all of Southeast Texas through 10 PM Saturday. Highs of 90-95°F (32-35°C) with dangerous heat index values between 108-112°F (42-44°C) expected. Use air conditioning, as fans may be inadequate for this extreme heat. Stay hydrated and wear lightweight, light-colored clothing to remain cool. Limit strenuous outdoor activities, especially during the afternoon.