Sioux City, IA
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Latest Stories from Iowa
First taste of La Niña winter ahead with big freeze and snow on the way for millions of Americans
An area of low pressure is expected to move out of Canada as the weekend approaches, ushering in the first taste of a La Niña Winter for much of the U.S.
Strong geomagnetic storm dazzles, more northern lights sightings possible in US through Friday
A strong geomagnetic storm created a dazzling light show in the night sky over parts of the country, as the northern lights danced in front of Wednesday's Supermoon.
Blast of arctic air invades Upper Midwest and Northeast next week, bringing early winter preview for millions
An early winter preview is forecast for the Upper Midwest, the Ohio Valley and the Northeast next week, as a strong dip in the polar jet stream is expected to plunge temperatures anywhere from 10-20 degrees below average for more than 200 million Americans.
Heartland heats up with summer temperatures spreading across central US
After a couple of weeks of wet weather and some October-like temperatures, the central U.S. will heat up as a dome of high pressure brings summer weather back to the heartland.