Posted on June 29, 2026 at 8:11 pm WHAT…Dangerously hot conditions with heat index values between 105 – 110. WHERE…A portion of central Pennsylvania. WHEN…From Wednesday afternoon through Friday evening. IMPACTS…Heat related illnesses increase significantly during extreme heat and high humidity events. ADDITIONAL DETAILS…Long duration extreme heat risk with little to no overnight relief. PRECAUTIONARY/PREPAREDNESS ACTIONS… Drink plenty of fluids, stay out of the sun, and stay in an air-conditioned room. Click here for more information
