Regional Weather Summary
Issued by NWS State College, PA
Issued by NWS State College, PA
633 AWUS81 KCTP 092117 RWSCTP PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046- 049>053-056>059-063>066-101130- Regional Weather Summary National Weather Service State College PA 417 PM EST Tue Dec 9 2025 A deep low moving across the Great Lakes area overnight and Wednesday will bring a round of winter weather to the Keystone state. Several rounds of snow of varying intensity will be across the northern half of Pennsylvania through Wednesday. The snow is expected to mix with and change to rain across eastern and southern areas during the day on Wednesday. Snow accumulations north of interstate 80 will range anywhere from 2 to 6 inches, while locations south of interstate 80 generally see a light coating with up to 2 inches in the Laurels. After the steady precipitation comes to an end, a period of upslope and lake effect snow showers, some heavy at times, is possible later Wednesday afternoon into Thursday morning across portions of western Pennsylvania. Winter weather advisories are in effect Wednesday and Wednesday night for portions of northern and western Pennsylvania. Gusty winds will prevail as well. Lows tonight will vary from the low to mid 20s across central and eastern sections of the Keystone state, to the lower 30s across the far west. Highs on Wednesday will range from the mid to upper 30s across much of northern and western Pennsylvania to the lower 40s across the southeastern part of the Keystone state. Lows Wednesday night will range from the teens across the north and west, to the mid 20s across the southeast. $$ Martin