Flash Flood Warning 26, NWS Wilmington, OH

Issued

Aug 12, 2021, 7:50 PM EDT (23:50 UTC)

Expired

Aug 12, 2021, 10:24 PM EDT

In force

3 hr

Issued by

NWS Wilmington, OH

Area

Storm-based polygon

Flood severity

None

Counties Clark County, OH, Madison County, OH

The Cincinnati radar (KILN), 57 km from the middle of the area, began a volume at 23:53 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

882 
WGUS51 KILN 122350
FFWILN
OHC023-097-130300-
/O.NEW.KILN.FF.W.0026.210812T2350Z-210813T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wilmington OH
750 PM EDT Thu Aug 12 2021

The National Weather Service in Wilmington has issued a

* Flash Flood Warning for...
  Central Madison County in central Ohio...
  Southeastern Clark County in west central Ohio...

* Until 1100 PM EDT.

* At 750 PM EDT, radar indicated thunderstorms producing heavy rain 
  across the warned area. Between 2 and 3 inches of rain have 
  fallen. 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 may experience flash flooding include...
  Springfield, London, South Charleston, Choctaw Lake, Harmony, 
  Lisbon, Brighton, Lafayette, South Vienna, Newport, Interstate 70 
  at State Route 56, Plattsburg, Madison Lake, Big Plain, Lilly 
  Chapel and Buck Creek State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to higher ground now. Act quickly to protect your life.

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.

&&

LAT...LON 3984 8366 3989 8375 3991 8376 3996 8378
      3997 8367 3998 8358 3995 8345 3992 8325
      3987 8325 3979 8325 3980 8338 3979 8358

FLASH FLOOD...RADAR INDICATED

$$

McGinnis

983 
WGUS71 KILN 130041
FFSILN

Flash Flood Statement
National Weather Service Wilmington OH
841 PM EDT Thu Aug 12 2021

OHC023-097-130300-
/O.CON.KILN.FF.W.0026.000000T0000Z-210813T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Clark OH-Madison OH-
841 PM EDT Thu Aug 12 2021

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 11 PM EDT THIS 
EVENING FOR CENTRAL MADISON AND SOUTHEASTERN CLARK COUNTIES...

At 841 PM EDT, radar indicated thunderstorms producing heavy rain 
across the warned area. Between 2 and 4.5 inches of rain have 
fallen. 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 may experience flash flooding include...
  Springfield, London, South Charleston, Choctaw Lake, Harmony, 
  Lisbon, Brighton, Lafayette, South Vienna, Newport, Interstate 70 
  at State Route 56, Plattsburg, Madison Lake, Big Plain, Lilly 
  Chapel and Buck Creek State Park.

Road closures were recently reported around Madison Lake.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Move to higher ground now. Act quickly to protect your life.

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.

&&

LAT...LON 3984 8366 3989 8375 3991 8376 3996 8378
      3997 8367 3998 8358 3995 8345 3992 8325
      3987 8325 3979 8325 3980 8338 3979 8358

FLASH FLOOD...RADAR INDICATED

$$

McGinnis

100 
WGUS71 KILN 130224
FFSILN

Flash Flood Statement
National Weather Service Wilmington OH
1024 PM EDT Thu Aug 12 2021

OHC023-097-130234-
/O.CAN.KILN.FF.W.0026.000000T0000Z-210813T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Clark OH-Madison OH-
1024 PM EDT Thu Aug 12 2021

...FLASH FLOOD WARNING FOR CENTRAL MADISON AND SOUTHEASTERN CLARK 
COUNTIES HAS BEEN REPLACED WITH A FLOOD WARNING...

LAT...LON 3984 8366 3989 8375 3991 8376 3996 8378
      3997 8367 3998 8358 3995 8345 3992 8325
      3987 8325 3979 8325 3980 8338 3979 8358

$$

McGinnis

Flash Flood Warnings in Ohio, 2021Every flash flood warning in 2021

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.