Immediate

Responsive action SHOULD be taken immediately

Iowa Flood Warning - Severe | Effective 06/11/2026 03:54

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of south central Iowa, including the following<br /> county, Marion. * WHEN...Until 1000 PM CDT Thursday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying<br /> and flood-prone locations is occurring. * ADDITIONAL DETAILS...<br /> - At 551 AM CDT, Emergency management reported road closures<br /> due to heavy rain. Flooding is ongoing. Between 1 and 3<br /> inches of rain have fallen. Additional heavy rain this<br />

Iowa Tornado Warning - Extreme | Effective 06/11/2026 03:55

At 554 AM CDT, a severe squall line capable of producing both<br /> tornadoes and extensive straight line wind damage was located over<br /> Essex, or 13 miles south of Red Oak, moving east at 50 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows, and vehicles will occur. Tree damage is<br /> likely. Locations impacted include...<br />

Iowa Severe Thunderstorm Warning - Severe | Effective 06/11/2026 03:55

At 553 AM CDT, severe thunderstorms were located along a line<br /> extending from 2 miles southwest of Minden to 2 miles west of<br /> Macedonia, moving east at 55 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...At 547 AM, public mesonet stations near Silver City<br /> reported winds gusting to 70 mph. IMPACT...Hail damage to vehicles is expected. Expect considerable<br /> tree damage. Wind damage is also likely to mobile homes,<br /> roofs, and outbuildings. These severe storms will be near...<br />

Iowa Tornado Warning - Extreme | Effective 06/11/2026 03:56

At 556 AM CDT, a severe squall line capable of producing both<br /> tornadoes and extensive straight line wind damage was located 5 miles<br /> southwest of Red Oak, moving east at 60 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows, and vehicles will occur. Tree damage is<br /> likely. Locations impacted include...<br /> Red Oak.<br />

Iowa Severe Thunderstorm Warning - Severe | Effective 06/11/2026 03:56

At 555 AM CDT, a severe thunderstorm was located 7 miles south of<br /> Emerson, or 11 miles southwest of Red Oak, moving east at 50 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...This storm has a history of producing wind gusts of 60-70<br /> mph or more. IMPACT...Hail damage to vehicles is expected. Expect considerable<br /> tree damage. Wind damage is also likely to mobile homes,<br /> roofs, and outbuildings. This severe thunderstorm will remain over mainly rural areas of<br />

Iowa Tornado Warning - Extreme | Effective 06/11/2026 03:56

At 555 AM CDT, a severe squall line capable of producing both<br /> tornadoes and extensive straight line wind damage was located 4 miles<br /> east of Henderson, or 10 miles northwest of Red Oak, moving east at<br /> 55 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows, and vehicles will occur. Tree damage is<br /> likely. These dangerous storms will be near...<br />

Missouri Flood Warning - Severe | Effective 06/11/2026 03:56

...The Flood Warning continues for the following rivers in<br /> Missouri... Mid Fork Salt River near Holliday. River forecasts are based on observed precipitation and forecast<br /> precipitation for the next 24 hours. * WHAT...Minor flooding is forecast. * WHERE...Mid Fork Salt River near Holliday. * WHEN...From this evening to Sunday morning. * IMPACTS...At 18.1 feet, Water exits the left bank downstream of the<br /> State Highway A bridge. Adjacent fields begin to flood. * ADDITIONAL DETAILS...<br /> - At 5:30 AM CDT Thursday the stage was 13.9 feet.<br />

Iowa Severe Thunderstorm Warning - Severe | Effective 06/11/2026 03:59

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for...<br /> Cass County in southwestern Iowa...<br /> Western Union County in south central Iowa...<br /> Northwestern Ringgold County in south central Iowa...<br /> Adams County in southwestern Iowa...<br /> Taylor County in southwestern Iowa...<br /> Adair County in southwestern Iowa... * Until 700 AM CDT. * At 558 AM CDT, severe thunderstorms were located along a line<br /> extending from Shelby to near Coin, moving east at 70 mph.

Iowa Tornado Warning - Extreme | Effective 06-11-2026 03:39

TOROAX The National Weather Service in Omaha has issued a * Tornado Warning for...<br /> Northeastern Fremont County in southwestern Iowa...<br /> Northwestern Page County in southwestern Iowa... * Until 630 AM CDT. * At 539 AM CDT, a severe thunderstorm capable of producing a tornado<br /> was located 4 miles north of Sidney, or 13 miles northeast of<br /> Nebraska City, moving east at 45 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. This storm has a history of<br /> tornadoes.

Iowa Tornado Warning - Extreme | Effective 06-11-2026 03:39

TOROAX The National Weather Service in Omaha has issued a * Tornado Warning for...<br /> Northeastern Fremont County in southwestern Iowa...<br /> Southwestern Montgomery County in southwestern Iowa...<br /> Southeastern Mills County in southwestern Iowa...<br /> Northwestern Page County in southwestern Iowa... * Until 615 AM CDT. * At 539 AM CDT, a tornado producing storm was located 4 miles<br /> northeast of Tabor, or 19 miles southeast of Offutt AFB, moving<br /> east at 60 mph. HAZARD...Damaging tornado and quarter size hail.
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