Last night's severe weather kicked off a flood watch in Ohio, but tornadoes can form any time. Here's what to know about them and how they form.
The Weather Channel on MSN1d
Potentially Catastrophic Flooding From Extreme Rainfall And Severe Weather Pummeling South, Ohio ValleyLife-threatening flash flooding will continue and major river flooding will develop from the South into the Ohio Valley this ...
Flash flooding will continue and major river flooding will develop from the South into the Ohio Valley this weekend. Severe ...
From power outages to tornadoes, follow this checklist to help you prepare, stay safe and recover from severe weather threats ...
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