Severe Storms, Damaging Winds, and Hard Freeze Ahead for Southern Ohio

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A multi-day weather event is expected to hit southern Ohio, with severe thunderstorms, strong winds, and a late-season arctic blast driving temperatures down into the teens by Tuesday night, according to the National Weather Service in Wilmington. The most threatening conditions are forecast between 11 p.m. Sunday and 4 a.m. Monday, with the primary concern being damaging wind gusts, though a tornado or two cannot be ruled out. Residents in several counties should also expect gusty winds independent of the thunderstorm activity.

Why it matters

This severe weather system poses a significant threat to the region, with the potential for power outages, property damage, and risks to public safety. The late-season cold snap also raises concerns for early-blooming vegetation and sensitive plants in the area.

The details

The National Weather Service says the greatest severe weather risk is forecast to remain near and west of Interstate 75, though the eastward extent of storm instability remains uncertain. Residents in Ross, Scioto, and Pickaway counties should expect gusty winds independent of thunderstorm activity, with peak gusts in the Chillicothe area reaching 35-40 mph and gusts around 30-35 mph in Portsmouth and other regional locations. The sharp cold snap behind the storm system will bring very cold air into the region on Monday, with lows expected to dip into the teens both Monday and Tuesday nights.

• The most threatening conditions are expected between 11 p.m. Sunday and 4 a.m. Monday.
• Peak wind gusts in the Chillicothe area are forecast on Sunday.
• The cold snap will bring very cold air into the region on Monday and persist through Tuesday night.

What’s next

Residents with sensitive vegetation, particularly plants already in early growth or bloom, should take protective measures before the cold temperatures arrive early next week.