Flash Flood Warning

Locations Affected

Fishers, IN ∙ Carmel, IN ∙ Noblesville, IN ∙ Jamestown, IN ∙ Sheridan, IN ∙ Ulen, IN ∙ Arcadia, IN ∙ Indianapolis Executive Airport, IN ∙ Lebanon, IN ∙ Atlanta, IN

Full Alert Message

BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Indianapolis IN 102 PM EDT Wed Aug 12 2026 The National Weather Service in Indianapolis has issued a * Flash Flood Warning for... Boone County in central Indiana... Hamilton County in central Indiana... * Until 415 PM EDT. * At 102 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 2 inches of rain have fallen. The expected rainfall rate is 0.5 to 1.5 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. 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... Indianapolis, Carmel, Fishers, Noblesville, Lebanon, Zionsville, Westfield, Cicero, Fortville, Whitestown, Sheridan, Arcadia, Thorntown, Jamestown, Atlanta, Advance, Ulen and Morse Reservoir. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4022 8586 3993 8586 3992 8670 4018 8670 4018 8624 4022 8624 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...0.5-1.5 INCHES IN 1 HOUR

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