Regional Weather Summary
Issued by NWS State College, PA
Issued by NWS State College, PA
319 AWUS81 KCTP 061102 RWSCTP PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046- 049>053-056>059-063>066-070115- Regional Weather Summary National Weather Service State College PA 602 AM EST Sat Dec 6 2025 Mostly cloudy and not as cold to start the first weekend of December. High temperatures today will be close to the historical average ranging from the low 30s in the northern Alleghenies to the low 40s in the Philadelphia metro area. Light snow and flurries will develop to the southeast of Lake Erie this afternoon and expand over the Allegheny Plateau before spilling down into the Laurel Highlands later this afternoon into the early evening. Little to no snow accumulation is expected. Tonight will be partly to mostly cloudy with minimum temperatures in the 20s. Light snow accumulation is likely to result in winter driving conditions across the northwest Alleghenies and Laurel Highlands Sunday afternoon through Sunday evening. 1 to 2 inches of snow is probable in the far northwest part of the Keystone state and may cause minor travel impacts particularly near the Interstate 90 corridor. High temperatures on Sunday will be very similar to today. Arctic air will build into the Commonwealth Sunday night through Monday night. The period from Monday night into Tuesday morning will be bitter cold to frigid with minimum temperatures in the single digits and low teens. A cold weather pattern reinforced by more arctic intrusions will support below average temperatures into mid-December. Several quick moving disturbances tracking east of the Rockies will bring opportunities for snow between from Tuesday into the next weekend. $$ MRS