Severe thunderstorms capable of large hail and damaging wind gusts appear possible over the central and southern High Plains and eastern Kansas into Missouri Friday afternoon and evening. Rounds of storms Friday ahead of a slow moving frontal boundary will bring locally heavy rainfall and scattered flash flooding potential to the Mid-Mississippi, Ohio, and Tennessee Valleys, and the Appalachians. Read More >
Overview
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A line of storms moved across Iowa from northwest to southeast in the early morning hours of June 17, 2026. A swath of 60-70+ mph winds occurred along the path, along with sporadic gusts of 80+ mph. The strongest gust was recorded at the Marshall County airport at 94 mph! Widespread tree damage occurred with the storms in addition to snapped power poles and damage to homes and out buildings. These storms also produced heavy rain, especially from central to southeast Iowa. In this area a swath of 1-3+" of rain fell.
This page remains under construction. Check back for updates. |
Photo courtesy Kim Elder, Marshall County Emergency Management |
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| Shelf cloud observed in Grimes, Iowa. Photo courtesy of NWS employee Jack Rotter. |
Damage in Marshall County, Iowa. Photo courtesy Kim Elder, Marshall County Emergency Management |
Wind
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Wind
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Hail
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Rain Reports
Morning rainfall totals across Iowa. A swath of 1-3+" fell from central to southeast Iowa.
Radar
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