The Midwest and Northeast are preparing for a fast-moving midweek storm system expected to shift east on Wednesday, placing Ohio directly in the transition zone between warmer air to the south and colder air pushing in from the west. This setup increases the potential for rapidly changing weather conditions across the state.
Ahead of the storm, Wednesday may begin mild, particularly across central and southern Ohio, including the Columbus metro area, where temperatures could reach the 40s and low 50s. Rain is expected to develop during the morning and midday hours, potentially becoming steady at times and creating wet travel conditions across major corridors including I-70, I-71, and I-75.
As the system continues east, colder air wrapping in from the Midwest Wednesday afternoon into Wednesday night may cause rain to change over to snow, especially across northern and western Ohio, including areas near Cleveland, Toledo, Lima, and Mansfield. Central Ohio sits near the potential rain–snow line, meaning precipitation type may vary over short distances and change quickly.
The main concern is not necessarily heavy snowfall, but timing and temperature drops. Wet roads could become slick as temperatures fall, and gusty winds may reduce visibility during heavier precipitation bursts. Even minor snow accumulation could lead to localized travel disruptions, particularly during the late-day and evening commute.
By Wednesday night into early Thursday, colder air is expected to settle in statewide, with lingering snow showers possible in northern Ohio and a return to more seasonable January temperatures. Residents are encouraged to monitor updates closely, as small shifts in storm track or thermal profiles could significantly alter impacts across Ohio.
