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Iowa Braces for Tornado Outbreak: Safety Tips Inside
17 Apr
Summary
- Tornado watch affects 61 of Iowa's 99 counties.
- Up to 3.5-inch hail and 70 mph winds are possible.
- NWS advises seeking shelter in basements or lowest floors.

A tornado watch has been issued for significant portions of eastern Iowa, impacting 61 counties including major cities like Des Moines and Ames. This alert remains in effect until 8 p.m. on April 17, 2026.
Meteorologists predict a possibility of intense tornadoes, accompanied by widespread large hail potentially reaching 3.5 inches in diameter and wind gusts as high as 70 mph. There is a 40% probability of one or more strong tornadoes (EF2-EF5) and a 60% probability of two or more tornadoes developing within the watch area.
The National Weather Service emphasizes immediate safety precautions. During a tornado, the safest place is a basement or the lowest level of a building, with multiple walls between you and the outdoors. Avoiding windows is crucial, and remember that hills or water do not provide natural protection.