Alert archive / Illinois / Flash Flood Warnings in 2020

Flash Flood Warning 8, NWS Lincoln, IL

June 3, 2020Douglas County, Edgar County, Illinois

NWS Lincoln, IL issued this flash flood warning at Jun 3, 2020, 8:40 PM CDT for Douglas County, Edgar County, Illinois. It was in force for 5 hr. 2 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 3, 2020, 8:40 PM CDT (01:40 UTC)
Expired
Jun 4, 2020, 1:56 AM CDT
In force
5 hr
Issued by
NWS Lincoln, IL
Area
Storm-based polygon
Flood severity
None

Counties Douglas County, IL, Edgar County, IL

The radar

The Indianapolis radar (KIND), 126 km from the middle of the area, began a volume at 01:45 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.

What was reported inside it

TimeReportWhereRemark
Jun 3, 10:25 PM CDTFLASH FLOOD7 Nne Paris, ILWATER FLOWING OVER RT. 1 NEAR 1650 N. BARRICADES BEING PUT UP.
Jun 3, 10:35 PM CDTHEAVY RAIN 1.33Edgar County Arpt, ILSINCE 9 PM.

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

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 1.7 hours before the alert went out and 81 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Lincoln, IL at 00:00Z on 2020-06-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1721 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 00:00Z on 2020-06-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 12 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1721 J/kg
Mixed-layer CIN
-36 J/kg
Mixed-layer LCL
1615 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
12 m²/s²
0-3 km storm-relative helicity
73 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

As transmitted.

673 
WGUS53 KILX 040140
FFWILX
ILC041-045-040445-
/O.NEW.KILX.FF.W.0008.200604T0140Z-200604T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Lincoln IL
840 PM CDT Wed Jun 3 2020

The National Weather Service in Lincoln has issued a

* Flash Flood Warning for...
  Northern Edgar County in east central Illinois...
  Northeastern Douglas County in east central Illinois...

* Until 1145 PM CDT.

* At 839 PM CDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Flash flooding is ongoing or
  expected to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  IMPACT...Flooding of small creeks and streams, urban areas, 
           highways, streets and underpasses as well as other 
           drainage and low lying areas.

* Some locations that will experience flooding include...
  Villa Grove, Chrisman, Newman, Hume, Brocton, Edgar, Murdock,
  Metcalf, Palermo, Scottland and Edgar County Airport.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 3973 8805 3988 8821 3988 8762 3987 8761
      3987 8757 3988 8757 3988 8754 3967 8753

FLASH FLOOD...RADAR INDICATED

$$

25
3 follow-up statements
448 
WGUS73 KILX 040425
FFSILX

Flash Flood Statement
National Weather Service Lincoln IL
1125 PM CDT Wed Jun 3 2020

ILC041-045-040445-
/O.CON.KILX.FF.W.0008.000000T0000Z-200604T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Edgar-Douglas-
1125 PM CDT Wed Jun 3 2020

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1145 PM CDT FOR
NORTHERN EDGAR AND NORTHEASTERN DOUGLAS COUNTIES...

At 1121 PM CDT, Doppler radar indicated heavy rain falling across 
the warned area. Two to 3 inches of rain have fallen in areas from 
Villa Grove east to just south of Chrisman. Water was flowing over 
highway 1 north-northeast of Paris near county road 1650 North, and 
highway 130 also had water over the road between Camargo and Villa 
Grove. 

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Radar indicated.

IMPACT...Flooding of small creeks and streams, urban areas, 
         highways, streets and underpasses as well as other drainage 
         and low lying areas.

Some locations that will experience flooding include...
Villa Grove, Chrisman, Newman, Hume, Brocton, Edgar, Murdock,
Metcalf, Palermo, Scottland and Edgar County Airport.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 3973 8805 3988 8821 3988 8762 3987 8761
      3987 8757 3988 8757 3988 8754 3967 8753

FLASH FLOOD...RADAR INDICATED

$$

Geelhart
775 
WGUS53 KILX 040440
FFWILX
ILC041-045-040745-
/O.EXT.KILX.FF.W.0008.000000T0000Z-200604T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Lincoln IL
1140 PM CDT Wed Jun 3 2020

The National Weather Service in Lincoln has extended the

* Flash Flood Warning for...
  Northern Edgar County in east central Illinois...
  Northeastern Douglas County in east central Illinois...

* Until 245 AM CDT.

* At 1138 PM CDT, the public reported flooding occurring over 
  portions of the area. State highway 130 between Camargo and Villa 
  Grove have water over the road, as well as portions of state 
  highway 1 in northern Edgar County. This area has received 2 to 4 
  inches of rain from the earlier storms, and additional storms are 
  dropping southeast out of Champaign and Vermilion Counties, 
  capable of producing another 1 to 3 inches of rain. 

  HAZARD...Flash flooding caused by heavy rain.

  SOURCE...Public.

  IMPACT...Flooding of small creeks and streams, urban areas, 
           highways, streets and underpasses as well as other 
           drainage and low lying areas.

* Some locations that will experience flooding include...
  Villa Grove, Chrisman, Newman, Hume, Brocton, Edgar, Murdock,
  Metcalf, Palermo, Scottland and Edgar County Airport.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

&&

LAT...LON 3973 8805 3988 8821 3988 8762 3987 8761
      3987 8757 3988 8757 3988 8754 3967 8753

FLASH FLOOD...OBSERVED

$$

Geelhart
916 
WGUS73 KILX 040656
FFSILX

Flash Flood Statement
National Weather Service Lincoln IL
156 AM CDT Thu Jun 4 2020

ILC041-045-040706-
/O.CAN.KILX.FF.W.0008.000000T0000Z-200604T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Edgar-Douglas-
156 AM CDT Thu Jun 4 2020

...THE FLASH FLOOD WARNING FOR NORTHERN EDGAR AND NORTHEASTERN
DOUGLAS COUNTIES IS CANCELLED...

The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed any remaining road closures.

LAT...LON 3973 8805 3988 8821 3988 8762 3987 8761
      3987 8757 3988 8757 3988 8754 3967 8753

$$

Geelhart

The office that day

Everything else NWS Lincoln, IL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 3, 8:18 PM CDTSevere Thunderstorm WarningILXFulton42 min
Jun 3, 8:27 PM CDTSevere Thunderstorm WarningILXDouglas, Edgar63 min
Jun 3, 8:57 PM CDTSevere Thunderstorm WarningILXFulton48 min
Jun 3, 9:13 PM CDTFlash Flood WarningILXFulton3 hr
Jun 3, 9:28 PM CDTSpecial Weather StatementILXDouglas, Edgar62 min
Jun 3, 9:29 PM CDTSpecial Weather StatementILXMason46 min
Jun 3, 9:57 PM CDTFlash Flood WarningILXColes, Douglas, Edgar5 hr
Jun 3, 10:04 PM CDTFlash Flood WarningILXFulton2 hr
Jun 3, 11:50 PM CDTSpecial Weather StatementILXMacon40 min
Jun 4, 12:18 AM CDTSpecial Weather StatementILXChampaign42 min
Jun 4, 12:35 AM CDTFlash Flood WarningILXChampaign, Vermilion3 hr
Jun 4, 1:07 AM CDTSevere Thunderstorm WarningILXClark, Coles, Cumberland, Edgar23 min
Jun 4, 1:28 AM CDTSevere Thunderstorm WarningILXClark, Crawford, Cumberland, Edgar, Jasper32 min

Nearby

Flash Flood Warnings in Illinois, 2020Every flash flood warning in 2020

Sources

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.