Parts of the Great Lakes and the Ohio Valley states will take a turn of severe thunderstorms with localized flooding downpours into Tuesday night.
Showers and thunderstorms threaten to interfere with Memorial Day festivities across more than half of the United States.
Due to a cable line issue, the National Oceanic and Atmospheric Administration's weather radios went out of service throughout Oklahoma on Sunday. Service was restored early Monday morning.
While showers and thunderstorms will be isolated
The summer season kicks off unofficially this weekend, and millions of Americans are expected to travel for a Memorial Day getaway.
Short-Range Weather forecast overview for the South Central United States
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