The flash floods killed at least 135 people in Texas over the holiday weekend, with most deaths along the Guadalupe River in ...

"The science behind it is so basic you can see it in daily life," one researcher said. "Warm water drives more evaporation — the bathroom gets much steamier after a hot bath than a cold one." ...

Strong thunderstorms with torrential rainfall developed over portions of southwest and central Iowa early Sunday morning.

Heavy rain fell overnight Saturday into Sunday morning, prompting several Flash Flood Warnings in eastern Iowa.The Washington ...

The Des Moines metro area averaged 2-3 inches of rainfall after midnight on Sunday, according to the NWS. Most of that rainfall took place in the western metro, which includes Johnston, Grimes, Waukee ...