Severe

Significant threat to life or property

Ohio Severe Severe Thunderstorm Warning | Effective 09/20/2026 17:37

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Fayette County in central Ohio... Northern Clinton County in southwestern Ohio... Southeastern Greene County in west central Ohio... Southwestern Madison County in central Ohio... * Until 915 PM EDT. * At 836 PM EDT, a severe thunderstorm was located near Jamestown, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include...

Illinois Severe Severe Thunderstorm Warning | Effective 09/20/2026 17:41

At 741 PM CDT, a severe thunderstorm was located over Lawrenceville Vincennes Airport, or 7 miles northeast of Lawrenceville, moving southeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe storm will be near... Russellville and Lawrenceville Vincennes Airport around 745 PM CDT. Other locations impacted by this severe thunderstorm include Pinkstaff.

Ohio Severe Severe Thunderstorm Warning | Effective 09/20/2026 17:42

At 842 PM EDT, a severe thunderstorm was located 7 miles northeast of Morrow, moving southeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Wilmington, Blanchester, Clarksville, Harveysburg, Martinsville, Midland, Oregonia, Fort Ancient, Middleboro, Oakland, Cuba, State Route 350 at US Route 22, Morrisville, Ogden, Cowan Lake State Park, and Burtonville. This includes I-71 in Ohio between mile markers 35 and 45.

Iowa Severe Flood Warning | Effective 09/20/2026 17:42

...The National Weather Service in Quad Cities has issued a Flood Warning for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. Iowa River at Oakville affecting Louisa County. * WHAT...Minor flooding is forecast. * WHERE...Iowa River at Wapello. * WHEN...From late tonight to Friday afternoon. * IMPACTS...At 25.0 feet, Widespread flooding of agricultural land. Numerous secondary roads are under water. * ADDITIONAL DETAILS... - At 7:00 PM CDT Sunday the stage was 20.1 feet.

Iowa Severe Flood Warning | Effective 09/20/2026 17:42

...The National Weather Service in Quad Cities has issued a Flood Warning for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. Iowa River at Oakville affecting Louisa County. * WHAT...Minor flooding is forecast. * WHERE...Iowa River at Oakville. * WHEN...From Monday morning to Friday afternoon. * IMPACTS...At 15.0 feet, Water affects the south approach to the Iowa Highway 99 bridge near Oakville. * ADDITIONAL DETAILS... - At 7:00 PM CDT Sunday the stage was 9.0 feet.

Ohio Severe Flood Warning | Effective 09/20/2026 17:43

* WHAT...Flooding caused by excessive rainfall earlier this morning continues. * WHERE...Southwestern Athens County in southeastern Ohio... Northwestern Meigs County in southeastern Ohio... Northeastern Vinton County in southeastern Ohio... * WHEN...Until midnight EDT tonight. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Low-water crossings are inundated with water and may not be passable. It will

Colorado Severe Severe Thunderstorm Warning | Effective 09/20/2026 17:43

At 643 PM MDT, a severe thunderstorm was located 7 miles northwest of Bristol, or 15 miles northeast of Lamar, moving south at 20 mph. HAZARD...Golf ball size hail and 70 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include... Holly, Granada, Hartman, and Bristol.

Ohio Severe Flood Warning | Effective 09/20/2026 17:44

* WHAT...Flooding caused by excessive rainfall earlier this morning continues. * WHERE...Northern Jackson County in southeastern Ohio... Northwestern Meigs County in southeastern Ohio... Northern Vinton County in southeastern Ohio... * WHEN...Until midnight EDT tonight. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Low-water crossings are inundated with water and may not be passable. It will

Indiana, Ohio Severe Flood Watch | Effective 09/20/2026 16:50

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Indiana, including the following areas, Adams, Allen IN, Blackford, Grant, Huntington, Jay, Miami, Wabash, Wells and Whitley and northwest Ohio, including the following areas, Paulding and Van Wert. * WHEN...Until 2 AM EDT Monday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas.

Minnesota Severe Flood Warning | Effective 09/20/2026 16:54

* WHAT...Flooding along the Root River due to excessive rainfall. * WHERE...Northern Fillmore County in southeastern Minnesota... * WHEN...Until midnight CDT tonight. * IMPACTS...Flooding of low-lying and flood-prone locations is occurring. * ADDITIONAL DETAILS... - At 648 PM CDT, minor flooding continues along the Root River in northern Fillmore County. The crest continues working downstream this evening, falling from west to east tonight. - Some locations that will experience flooding include...
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