Scientists said the storm's strength and potential for far-reaching impacts is notable, but its timing isn't unusual.

Gov. Kevin Stitt has issued a state of emergency for 12 counties after wildfires caused destruction throughout Oklahoma on Friday.

High winds and dry weather fueled wildfires in Oklahoma and Texas, with winds so strong they toppled several semis.

The threat of tornadoes moved east into the Mississippi Valley and Deep South on Saturday, a day after a massive storm system ...