Immediate

Responsive action SHOULD be taken immediately

Illinois Severe Flash Flood Warning | Effective 09/17/2026 05:51

At 751 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Rapid-onset flooding of creeks, streams, drainage ditches, streets, underpasses, low-lying areas, and other poor drainage areas.

Ohio Severe Flash Flood Warning | Effective 09/17/2026 05:26

FFWILN The National Weather Service in Wilmington has extended the * Flash Flood Warning for... Northwestern Auglaize County in west central Ohio... Mercer County in west central Ohio... * Until 1100 AM EDT. * At 826 AM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms.

Indiana Severe Flood Warning | Effective 09/17/2026 05:27

...The Flood Warning is extended for the following rivers in Indiana... Wabash River near Linn Grove affecting Wells and Adams Counties. For the Wabash River...including Linn Grove, Bluffton IN, Wabash, Logansport...Moderate flooding is forecast. * WHAT...Minor flooding is occurring and moderate flooding is forecast. This approaches the flood of record. * WHERE...Wabash River near Linn Grove. * WHEN...Until Tuesday morning. * IMPACTS...At 15.0 feet, The 100 year flood level is exceeded.

Illinois Severe Flash Flood Warning | Effective 09/17/2026 05:07

FFWLOT The National Weather Service in Chicago has issued a * Flash Flood Warning for... Southern De Kalb County in north central Illinois... Northern La Salle County in north central Illinois... Southeastern Lee County in north central Illinois... * Until 1100 AM CDT. * At 707 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts up

Indiana, Ohio Severe Flash Flood Warning | Effective 09-17-2026 04:44

FFWIWX The National Weather Service in Northern Indiana has issued a * Flash Flood Warning for... Adams County in northeastern Indiana... Huntington County in northeastern Indiana... Wells County in northeastern Indiana... Southwestern Van Wert County in west central Ohio... * Until 215 PM EDT Thursday. * At 744 AM EDT, Scattered showers and thunderstorms continue across the warned area. Doppler radar estimates between 2 and 5 inches of rain have fallen overnight. Another round of heavy rainfall is

Indiana, Ohio Severe Flash Flood Warning | Effective 09/17/2026 04:44

FFWIWX The National Weather Service in Northern Indiana has issued a * Flash Flood Warning for... Adams County in northeastern Indiana... Huntington County in northeastern Indiana... Wells County in northeastern Indiana... Southwestern Van Wert County in west central Ohio... * Until 215 PM EDT Thursday. * At 744 AM EDT, Scattered showers and thunderstorms continue across the warned area. Doppler radar estimates between 2 and 5 inches of rain have fallen overnight. Another round of heavy rainfall is

Indiana Severe Flood Warning | Effective 09/17/2026 03:25

...The Flood Warning continues for the following rivers in Indiana... Wabash River near Bluffton IN affecting Wells County. Wabash River near Linn Grove affecting Adams and Wells Counties. For the Wabash River...including Linn Grove, Bluffton IN...Moderate flooding is forecast. * WHAT...Minor flooding is occurring and moderate flooding is forecast. This approaches the flood of record. * WHERE...Wabash River near Linn Grove. * WHEN...Until Monday evening. * IMPACTS...At 14.0 feet, Secondary roads are blocked. Roads near the

Indiana Severe Flood Warning | Effective 09/17/2026 03:25

...The Flood Warning continues for the following rivers in Indiana... Wabash River near Bluffton IN affecting Wells County. Wabash River near Linn Grove affecting Adams and Wells Counties. For the Wabash River...including Linn Grove, Bluffton IN...Moderate flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Wabash River near Bluffton IN. * WHEN...Until Monday evening. * IMPACTS...At 13.0 feet, Access road to Bluffton wastewater treatment plant is flooded. * ADDITIONAL DETAILS...

Ohio Severe Flash Flood Warning | Effective 09/17/2026 03:06

FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Northwestern Auglaize County in west central Ohio... Mercer County in west central Ohio... * Until 900 AM EDT. * At 606 AM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2.5 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms.
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