Some areas could see up to 8 inches of rain, prompting warnings affecting millions of people over the next few days.

Rivers and creeks in both Missouri and Illinois are forecast to flood as drenching rains roll in Sunday. Track the rising tides on our live flood gauge map.

Severe weather is underway across the southern and eastern U.S., including parts of the Mississippi Valley and Ohio Valley. Tornadoes, damaging winds and large hail are all possible. Below you'll find ...