


Regional Weather Summary
Issued by NWS State College, PA
Issued by NWS State College, PA
644 AWUS81 KCTP 042259 RWSCTP PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046- 049>053-056>059-063>066-051300- Regional Weather Summary National Weather Service State College PA 659 PM EDT Fri Jul 4 2025 An incredibly nice Independence Day is underway across Pennsylvania with seasonable temperatures and comfortable humidity levels. Tonight will be mainly clear to partly cloudy with low temperatures in the low 50s to low 60s. Expect a warming trend through the first weekend of July along with an uptick in humidity. A couple of showers or thunderstorms are possible downwind of Lake Erie and over the higher terrain in western Pennsylvania Saturday afternoon and evening; otherwise it will be a mainly dry weekend for the majority of the Commonwealth. Heat and humidity will build Sunday into early next week. Heat index values could approach 100 degrees Monday afternoon in parts of the lower Susquehanna, Lehigh, and Delaware Valleys. Some thunderstorms could produce heavy downpours on Monday and Tuesday, especially in eastern Pennsylvania. Look for unsettled weather to continue into later next week with seasonably warm temperatures for early July. $$