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Severe Storms with Intense Tornadoes Possible in Central US Through Monday
Forecasters warn of damaging winds, softball-size hail and tornadoes as supercells strengthen and the risk peaks Monday.
A major severe weather sequence is unfolding across the central United States, with storms expected to peak on Monday, delivering hazards from the Great Lakes to Texas.
Jet stream energy interacting with ample moisture in the Plains is triggering a widespread outbreak, according to Storm Prediction Center meteorologist Andrew Lyons, marking a sharp shift from May's quiet start.
Supercells expected Sunday are capable of producing EF2 or stronger tornadoes and very large hail, with the highest tornado threat occurring from about 4 p.m. to 10 p.m. across eastern Nebraska, southeastern South Dakota and western Iowa.
The National Weather Service reports a level 3 of 3 extremely critical fire threat in the Southern High Plains, where sustained winds of 25 to 30 mph and humidity under 10% will cause ignited fires to spread at life-threatening pace.
On Tuesday, the storm threat shifts east, with ongoing thunderstorms likely from northern Texas to Michigan as the system continues its path across the region.