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Grant County Emergency Management
Wednesday August 12th, 2026 :: 02:58 p.m. EDT

Alert

Flash Flood Warning until 06:00PM

FFWIWX The National Weather Service in Northern Indiana has issued a

* Flash Flood Warning for... Grant County in central Indiana... Blackford County in east central Indiana... Southwestern Jay County in east central Indiana... Cass IN County in north central Indiana... Southern Miami County in north central Indiana... Southwestern Wabash County in north central Indiana... Southeastern Pulaski County in northwestern Indiana... Eastern White County in northwestern Indiana...

* Until 600 PM EDT.

* At 256 PM EDT, Doppler radar and automated rain gauges indicated thunderstorms produced heavy rain across portions of the warning area. Although the heaviest rain rates are ending, lighter rain over the next couple of hours, combined with runoff will cause high water and flash flooding in some areas. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include... Marion, Logansport, Peru, Hartford City, Gas City, Upland, Fairmount, Dunkirk, Grissom Afb, Albany, Jonesboro, Redkey, Sweetser, Walton, Swayzee, Bunker Hill, Royal Center, Matthews, Mexico and Lincoln.

* AFFECTED AREAS: BLACKFORD, IN ... CASS, IN ... GRANT, IN ... JAY, IN ... MIAMI, IN ... PULASKI, IN ... WABASH, IN ... WHITE, IN

Instructions:

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.

Address/Location
Grant County Emergency Management
401 S Adams St
Marion, IN 46953

Contact
Emergency: 9-1-1
Non-emergencies: 765-651-2410

Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Likely (p > ~50%)
Category:
Meteorological (inc. flood)
Event:
Flash Flood Warning

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