Becoming noticeably warmer Friday Details >
May 20, 2013; 1:16 AM ET Watch for a strong thunderstorm Thursday night
Watch for a strong thunderstorm Thursday night
More than 20 tornadoes were reported by the National Weather Service with hundreds of hail and wind reports Sunday afternoon through Sunday night.
Low clouds and fog have resulted in airport delays at LaGuardia and Philadelphia.
Smoke from fires in the Yucatan Peninsula will continue to affect parts of Texas and Louisiana for the first part of the week.
Keep up to date on the severe thunderstorm outbreak unfolding across the Plains by tracking local radars.
Short-Range Weather forecast overview for the Southwest United States
AccuWeather.com Meteorologists are tracking severe thunderstorms which are developing across the Plains.
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Several tornadoes touched down from Oklahoma to Iowa, including near Wichita, Kan., and Oklahoma City, on Sunday.
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