Warning Vector

Flash Flood Warning

NWS Wilmington OH ยท US

New
This event was updated at .

Details

Flash Flood Warning Issued September 20 At 9:13PM EDT Until September 21 At 12:15AM EDT By NWS Wilmington OH

Event
Flash Flood Warning
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Immediate
Severity
Severe
Certainty
Likely
Response
Avoid

Description

Overview

FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Northwestern Clinton County in southwestern Ohio... Northeastern Warren County in southwestern Ohio... * Until 1215 AM EDT. * At 913 PM EDT, radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Hazard

Flash flooding caused by thunderstorms.

Source

Radar indicated.

Impacts

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 may experience flash flooding include... Wilmington, Waynesville, Clarksville, Harveysburg, Corwin, Kingman, Oakland, Ogden, State Route 350 at US Route 22, Caesar Creek State Park, Cowan Lake State Park, Interstate 71 at US Route 68, Burtonville, Oregonia and Fort Ancient. This includes I-71 in Ohio between mile markers 33 and 56.

Instructions

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. To report flash flooding, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely.

Affected areas

  • Clinton County, OH
  • Warren County, OH

Public contact

Issuer
NWS Wilmington OH

Message record

Received
Issue to receipt
~1m1s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M30RDVTH73ECGX87H1V1DEBD
Identifier
urn:oid:2.49.0.1.840.0.e4ef8275d3af4dfdfe0ffc24aa4fd1b7b3822b9a.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Wilmington OH
AWIPS ID
CAPILN
NWWS sequence
nwws_processor.2050
WMO heading
XOUS51
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
51

Event codes

NameValue
SAMEFFW
NationalWeatherServiceFFW

Parameters

NameValue
AWIPSidentifierFFWILN
WMOidentifierWGUS51 KILN 210113
flashFloodDetectionRADAR INDICATED
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.NEW.KILN.FF.W.0096.260921T0113Z-260921T0415Z/
eventEndingTime2026-09-21T00:15:00-04:00
BLOCKCHANNELCMAS
Locations

Location data

  • Clinton County, OH
  • Warren County, OH
NameValue
SAME039027
SAME039165
UGCOHC027
UGCOHC165
Polygons
39.38,-83.99 39.38,-84.04 39.41,-84.16 39.52,-84.13 39.55,-83.73 39.38,-83.81 39.38,-83.99