State College, Pa. – Scorching heat and afternoon storms will grip central Pennsylvania on Wednesday, July 30, with temperatures feeling as high as 104°.
According to the National Weather Service in State College, a Heat Advisory remains in effect from 11 a.m. to 8 p.m. Wednesday across Centre, Blair, Lycoming, and 20 other counties. The combination of extreme humidity and heat will elevate the risk of heat-related illnesses — especially for residents without air conditioning or proper hydration.
Cities including Huntingdon, Lewistown, Harrisburg, and Altoona should brace for a one-two punch of hot, muggy conditions followed by scattered thunderstorms starting after 2 p.m. A 30% chance of storms during the day rises to 70% by nightfall, with rain totals possibly exceeding a half inch. Winds may gust up to 30 mph in stronger cells.
Drivers on I-99 and US-322 should stay alert for hydroplaning conditions and reduced visibility late Wednesday. Flash flooding in low-lying areas and poor drainage zones is possible.
🌦 Five-Day Forecast: July 30 – August 4
- Wednesday, July 30: High near 92°. Heat index up to 104°. Afternoon and evening storms (30–70% chance).
- Thursday: High of 79°, showers and possible thunderstorms after 2 p.m., rain likely into the night (70% chance).
- Friday: Partly sunny, cooler with a high near 75°. Dry and more comfortable for outdoor plans.
- Saturday: Sunny and pleasant, high near 78°. Ideal weather continues through Sunday.
- Monday: Mostly sunny, high around 81°. A beautiful start to August in the region.
⚠️ Heat Advisory remains in effect until 8 PM Wednesday. Stay tuned for updated alerts through Thursday.
