Troublesome Icing Situation

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Lightning and thunder are occurring in the Washington, D.C. area with a temperature of 30° and rain.

Here are the forecasts of additional ice accumulation:
The area of an additional ¼ to 4/10 of an inch in the Potomac River Valley means there will be some power failures in this region tonight.

There will also be slick roads in parts of Ohio, Indiana, Illinois and Missouri.

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