Columbus, Ohio – A significant surge of Arctic air is expected to overspread Ohio and Pennsylvania beginning Thursday, delivering well below-normal temperatures while snowfall chances remain close to seasonal levels through the weekend and into early next week.
According to the National Weather Service and NOAA’s Climate Prediction Center, the region is forecast to see near-normal precipitation through Monday. That means widespread heavy snow is not expected, but colder air will allow any passing systems or lake-enhanced activity to fall as snow, creating localized travel issues despite generally limited accumulation.
In Ohio, northern counties including Toledo, Cleveland, Akron, and Youngstown may see occasional light snow or lake-enhanced snow showers, especially downwind of Lake Erie. Central Ohio, including Columbus and Mansfield, is more likely to see spotty snow showers or flurries, with minimal accumulation. Southern Ohio should see fewer snow events overall, but colder temperatures will still pose concerns for icy roads.
Across Pennsylvania, western and northern areas including Erie, Meadville, and Pittsburgh could see similar lake-enhanced or light synoptic snow showers at times. Central Pennsylvania, including State College and Altoona, may experience brief snow showers, while southeastern Pennsylvania trends colder with limited precipitation.
The primary impact from this pattern will be the cold. Daytime highs are expected to struggle across both states, while overnight lows plunge well below freezing. Wind chills could drop into dangerous ranges at times, increasing the risk of frostbite and hypothermia during prolonged exposure.
Travel impacts are possible on major routes such as Interstate 70, Interstate 71, Interstate 75, Interstate 76, Interstate 80, and Interstate 90, particularly overnight when refreezing occurs.
Residents are urged to prepare for prolonged cold, dress in layers, limit time outdoors, and ensure vehicles and homes are winter-ready. This Arctic pattern is expected to persist into early next week, with additional cold-related advisories possible.
