Severe

Significant threat to life or property

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 05:17

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Henry County in southeastern Iowa...<br /> Des Moines County in southeastern Iowa...<br /> Louisa County in southeastern Iowa...<br /> Southeastern Keokuk County in southeastern Iowa...<br /> Southern Washington County in southeastern Iowa...<br /> Jefferson County in southeastern Iowa... * Until 815 AM CDT. * At 716 AM CDT, severe thunderstorms were located along a line<br />

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 05:24

At 724 AM CDT, a severe thunderstorm was located over Oskaloosa<br /> Municipal Airport, or 9 miles southeast of Oskaloosa, moving<br /> southeast at 45 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include...<br /> Oskaloosa, Eddyville, Fremont, Beacon, University Park, Rose Hill,<br /> Keomah Village, Lake Keomah State Park, and Oskaloosa Municipal<br /> Airport.<br /> For your protection move to an interior room on the lowest floor of a<br />

Iowa Severe Flash Flood Warning | Effective 06/17/2026 05:24

FFWDVN The National Weather Service in Quad Cities has issued a * Flash Flood Warning for...<br /> Johnson County in east central Iowa...<br /> Southern Linn County in east central Iowa... * Until 130 PM CDT Wednesday. * At 724 AM CDT, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Between 1 and 2 inches of rain<br /> have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are<br /> possible in the warned area. Flash flooding is ongoing or expected<br /> to begin shortly.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 05:29

At 727 AM CDT, severe thunderstorms were located along a line<br /> extending from Hale to Saulsbury Bridge Campground to near Gladwin,<br /> moving east at 65 mph. THESE ARE DESTRUCTIVE STORMS FOR THE I-80 CORRIDOR INCLUDING WEST<br /> LIBERTY, TIPTON, AND MUSCATINE. HAZARD...80 mph wind gusts and quarter size hail. SOURCE...Trained weather spotters. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be heavily damaged. Expect<br /> considerable damage to roofs, windows, and vehicles.<br />

Iowa Severe Severe Thunderstorm Warning | Effective 06-17-2026 05:08

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Northwestern Louisa County in southeastern Iowa...<br /> Northeastern Keokuk County in southeastern Iowa...<br /> Cedar County in east central Iowa...<br /> Johnson County in east central Iowa...<br /> Northern Washington County in southeastern Iowa...<br /> Southern Jones County in east central Iowa...<br /> Muscatine County in east central Iowa...<br /> Southeastern Linn County in east central Iowa... * Until 800 AM CDT.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 05:08

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Northwestern Louisa County in southeastern Iowa...<br /> Northeastern Keokuk County in southeastern Iowa...<br /> Cedar County in east central Iowa...<br /> Johnson County in east central Iowa...<br /> Northern Washington County in southeastern Iowa...<br /> Southern Jones County in east central Iowa...<br /> Muscatine County in east central Iowa...<br /> Southeastern Linn County in east central Iowa... * Until 800 AM CDT.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 05:10

At 710 AM CDT, a severe thunderstorm was located over University<br /> Park, or over Oskaloosa, moving southeast at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to<br /> roofs, siding, and trees. Locations impacted include...<br /> Oskaloosa, Eddyville, Fremont, Beacon, University Park, Rose Hill,<br /> Leighton, Keomah Village, Lake Keomah State Park, and Oskaloosa<br /> Municipal Airport.<br />

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:45

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Keokuk County in southeastern Iowa...<br /> Johnson County in east central Iowa...<br /> Washington County in southeastern Iowa...<br /> Linn County in east central Iowa... * Until 745 AM CDT. * At 643 AM CDT, severe thunderstorms were located along a line<br /> extending from near Atkins to near Williamsburg to near Montezuma,<br /> moving east at 60 mph. HAZARD...70 mph wind gusts and quarter size hail.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:47

At 647 AM CDT, severe thunderstorms were located along a line<br /> extending from Pleasant Creek State Recreation Area to East Amana to<br /> near Parnell to near Gibson, moving southeast at 55 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Trained weather spotters. Several measured wind gusts<br /> between 60 to 70 mph in Benton and Iowa Counties. IMPACT...Hail damage to vehicles is expected. Expect considerable<br /> tree damage. Wind damage is also likely to mobile homes,<br /> roofs, and outbuildings.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:50

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for...<br /> Southwestern Poweshiek County in central Iowa...<br /> Northeastern Marion County in south central Iowa...<br /> Mahaska County in south central Iowa...<br /> Southeastern Jasper County in central Iowa... * Until 745 AM CDT. * At 650 AM CDT, a severe thunderstorm was located 6 miles northeast<br /> of Pella, moving southeast at 55 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated.
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