Severe thunderstorms are expected Wednesday, particularly across parts of the Ozarks and Ohio Valley, and portions of the northern and central Plains. Excessive rainfall is forecast Wednesday in the Midwest which may bring areas of flash flooding. Excessive heat with potential records will continue to impact much of California away from the immediate coast into the weekend. Read More >
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Coverage Map Notes
The coverage statistics and maps are calculated using a computer model and station data assuming ideal conditions. Coverage may be 5 to 10 percent below the computer predicted coverage for the following reasons:
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