


Regional Weather Summary
Issued by NWS State College, PA
Issued by NWS State College, PA
725 AWUS81 KCTP 212035 RWSCTP PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046- 049>053-056>059-063>066-221045- Regional Weather Summary National Weather Service State College PA 435 PM EDT Sun Sep 21 2025 Some much needed rain is expected from time to time across the Keystone state this week. High pressure over New England this afternoon resulted in extensive cloud cover across the Keystone state today, which made for a cooler day then we have had lately. Widespread cloud cover will persist overnight. Low temperatures will range from the upper 40s across the northeast corner of the Keystone state, to the lower 60s across the far west. More in the way of sunshine is expected on Monday across the region, which will aid in high temperatures getting into the mid 70s to lower 80s. There will be a chance of showers and storms across the western half of Pennsylvania on Monday. Several weak frontal systems are expected throughout the week. The most widespread shower and thunderstorm activity is expected on Tuesday and again on Thursday. Daily highs will be mainly in the 70s and lows in the 50s to lower 60s. $$ Martin