OMAHA, Neb. (AP) — Forecasters are warning about extreme heat and the possibility of severe thunderstorms across much of Nebraska and Iowa today (Tuesday). The National Weather Service has issued a heat advisory for southeast Nebraska and western Iowa this afternoon and this evening, because temperatures are expected to soar into the 90s and combine with humidity.

Later in the day, there is a potential for severe weather to develop across both states. Strong winds, large hail and heavy rain are possible with the storms.