Scattered thunderstorms are expected to form in episodic arcs from midday through this evening across parts of central/eastern IA, eastern MO, IL, and IN, moving northward to northeastward generally at 45-60 kt. This will include supercells with tornadoes (some long-tracked and significant at EF2+ damage levels), large and sometimes very large hail, and occasionally severe non-tornadic gusts. Given the fast storm motions, any tornadoes that do form may persist for nearly as many miles as minutes of time — at least, until supercells cross more than a short distance into what should be a very sharp warm-frontal zone.

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This Hazardous Weather Outlook is for East Central Indiana,
Southeast Indiana, Northern Kentucky, Central Ohio, South Central
Ohio, Southwest Ohio and West Central Ohio:

.DAY ONE…Today and tonight.

Showers and thunderstorms will move across the area after midnight. There is the potential for a few storms to be severe with damaging straight-line winds the primary threat.

.DAYS TWO THROUGH SEVEN…Sunday through Friday.

Wind gusts of 40 to 50 mph are expected on Sunday.