Regional Weather Summary
Issued by NWS State College, PA
Issued by NWS State College, PA
636 AWUS81 KCTP 101016 RWSCTP PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046- 049>053-056>059-063>066-110030- Regional Weather Summary National Weather Service State College PA 516 AM EST Wed Dec 10 2025 A potent surface low and upper level disturbance moving across the Lower Great Lakes today will bring a round of winter weather to the Keystone state. Several periods of snow of varying intensity will occur across the Northern Mountains of Pennsylvania through today. The snow is expected to mix with and change to rain across the Southern Ridge and Valley Region and Lower Susquehanna Valley during the late morning and afternoon today. 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 falling across the Laurel Highlands. In the wake of this steady wintry/mixed precipitation, a 24 to 30 hour period of upslope and lake effect snow showers, some heavy at times, is possible later tonight through Thursday across portions of Northern and Western Pennsylvania. Winter weather advisories are in effect today into Thursday for portions of Northern and Western Pennsylvania. Some of the long, narrow bands of lake effect snow will reach the Lower and Mid Susquehanna Valley on Thursday. Gusty winds will prevail as well, with peak gusts of 40 to 45 mph from the west or northwest expected on Thursday. High temperatures today will range from the mid to upper 30s across much of northern and western Pennsylvania to the lower 40s across the southern part of the Keystone state. Lows tonight will vary from the teens across the north and west, to the mid 20s across the southeast. $$