Severe · Flash Flood WarningThis alert has expired. It is kept for reference.

Flash Flood Warning issued September 15 at 9:51PM CDT until September 16

Affecting Johnson, KS; Wyandotte, KS; Cass, MO; Jackson, MO

In effect until: Sep 16, 2026, 6:00 AM

Johnson, KS; Wyandotte, KS; Cass, MO; Jackson, MO

Likely impact across 4 counties in KS and MO; effects through 6:00 AM.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Affected areas

Kansas City

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Read the original bulletin (official text)

At 951 PM CDT, local law enforcement reported flooding in Raytown,
with several side roads flooded. Though the heavy rainfall has ended,
additional storms are possible later tonight, which may exacerbate
flooding. Flash flooding is already occurring.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Law enforcement reported.

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...
Kansas City, Overland Park, Independence, Lee's Summit, Leawood,
Raytown, Grandview, Belton, Prairie Village, Fairway, Mission
Hills, Sugar Creek, Westwood, Westwood Hills, Mission Woods,
Roeland Park and Unity Village.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flash Flood Warning issued September 15 at 9:51PM CDT until September 16

Affected areas

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