The National Weather Service confirmed with Local 5 News that the tornado reached max wind speeds over 90 mph.

The National Weather Service has determined that a third tornado formed in Iowa back on April 17. This tornado, rated an EF1, touched down in southwestern Union County near the intersection of 270th ...

Iowa experts say that the future of weather forecasting research and the National Weather Service's operations are at risk under federal funding cuts.

How much rain did we get? See the rainfall totals so far and the National Weather Service's severe weather outlook through ...

Monday’s storms brought large hail, high winds and heavy rain to wide sections of Iowa, mostly the state’s southern half.

National Weather Service forecasters say severe weather is possible late this afternoon and tonight for wide areas of Iowa, ...

GOVE COUNTY —The preliminary damage survey on the tornado in Grinnell confirms that at least anEF2 tornado moved through the ...

The most powerful and deadliest tornado ever to hit the state of Iowa occurred around the Charles City area on May 15, 1968.

It's the largest tornado, the most impactful tornado that I've ever been part of,” said NWS Meteorologist Chad Hahn.

The National Weather Service has issued a severe thunderstorm watch for parts of southwest Iowa until 10 p.m. Monday.

On Wednesday at 11:38 p.m. the National Weather Service issued an updated winter ... is for Quad Cities Area as well as Benton, Linn, Iowa, Johnson, Cedar and Muscatine counties.

As Marshall County's emergency management coordinator, Kim Elder is in daily contact with Iowa's National Weather Service team on potential severe weather developments. Elder worked with the ...