Memorial Day weekend storms rolling across Central US could spawn overnight tornadoes

(CNN) — Tens of millions across broad swaths of the US – starting with parts of the Central and Southern Plains then the Mississippi and Ohio Valleys – could contend with sizable hail, damaging winds and a fierce twisters that could foil travel plans this Memorial Day weekend. On the opposite side of the severe weather spectrum, a dangerous early-season heat wave over south Texas and southern Florida will bring scorching temperatures through the holiday weekend. High temperatures and high humidity are fueling strong storms in the country’s midsection, including...