Temperatures plunge; flood warning in effect for most

Temperatures already have dropped more than 20 degrees and are expected to plunge overnight to a low in the upper 20s, the National Weather Service in Wilmington reported.

A flood warning remains in effect through 8:45 a.m. Saturday for Clark, Greene, Montgomery and Preble counties. When it comes to flooded roadways, the NWS said to “turn around, don't drown” because most flood deaths occur in vehicles.

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After a high temperature of 70 degrees on Friday in Dayton, Friday night will be mostly cloudy and much, much cooler. Lows will plummet to the upper 20s overnight and wind gusts up to 30 mph possible until early morning, the NWS said.

Saturday will be mostly cloudy in the morning, then it will become partly cloudy with highs in the lower 40s. Skies will be mostly clear Saturday night with lows in the upper 20s.

Sunday will be mostly sunny in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs will be in the upper 40s. On Sunday night, showers are likely with lows in the upper 30s.

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