Alert archive / Illinois / Flash Flood Warnings in 2022

Flash Flood Warning 13, NWS Lincoln, IL

June 25, 2022Christian County, Morgan County, Sangamon County, Illinois

NWS Lincoln, IL issued this flash flood warning at Jun 25, 2022, 11:25 PM CDT for Christian County, Morgan County, Sangamon County, Illinois. It was in force for 3 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 25, 2022, 11:25 PM CDT (04:25 UTC)
Expired
Jun 26, 2022, 2:30 AM CDT
In force
3 hr
Issued by
NWS Lincoln, IL
Area
Storm-based polygon
Flood severity
None

Counties Christian County, IL, Morgan County, IL, Sangamon County, IL

The radar

The Lincoln radar (KILX), 61 km from the middle of the area, began a volume at 04:25 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 26, 12:00 AM CDTFLASH FLOOD1 E Jeisyville, ILWATER OVER ROADWAY ON ROUTE 104.
Jun 26, 12:00 AM CDTFLASH FLOOD2 Ene Pawnee, ILWATER OVER DAVIS ROAD.

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, 4.4 hours before the alert went out and 102 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 2022-06-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1186 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 2022-06-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 249 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
1186 J/kg
Mixed-layer CIN
-138 J/kg
Mixed-layer LCL
1428 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
249 m²/s²
0-3 km storm-relative helicity
365 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.8

Open this sounding in Storm Lab

The text

As transmitted.

315 
WGUS53 KILX 260425
FFWILX
ILC021-137-167-260730-
/O.NEW.KILX.FF.W.0013.220626T0425Z-220626T0730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Lincoln IL
1125 PM CDT Sat Jun 25 2022

The National Weather Service in Lincoln has issued a

* Flash Flood Warning for...
  Northwestern Christian County in central Illinois...
  Southwestern Sangamon County in central Illinois...
  Southeastern Morgan County in west central Illinois...

* Until 230 AM CDT.

* At 1124 PM CDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1 and 2 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 will experience flash flooding include...
  Springfield, Taylorville, Chatham, Auburn, Pawnee, Kincaid, 
  Waverly, Divernon, Edinburg, Franklin, Bulpitt, Jeisyville, 
  Thayer, Tovey, Berry, Glenarm, Sicily, Sangchris Lake State Park, 
  Roby and Sharpsburg.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3976 8929 3953 8920 3953 9008 3961 9007

FLASH FLOOD...RADAR INDICATED

$$

25
2 follow-up statements
999 
WGUS73 KILX 260551
FFSILX

Flash Flood Statement
National Weather Service Lincoln IL
1251 AM CDT Sun Jun 26 2022

ILC021-137-167-260730-
/O.CON.KILX.FF.W.0013.000000T0000Z-220626T0730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Christian IL-Morgan IL-Sangamon IL-
1251 AM CDT Sun Jun 26 2022

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 230 AM CDT EARLY THIS 
MORNING FOR NORTHWESTERN CHRISTIAN, SOUTHWESTERN SANGAMON AND 
SOUTHEASTERN MORGAN COUNTIES...

At 1249 AM CDT, Doppler radar indicated thunderstorms producing 
heavy rain across the warned area. Although heavy rain has ended, up 
to 3 inches of rain have fallen. Flash flooding is ongoing.

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...
  Springfield, Taylorville, Chatham, Auburn, Pawnee, Kincaid, 
  Waverly, Divernon, Edinburg, Franklin, Bulpitt, Jeisyville, 
  Thayer, Tovey, Berry, Glenarm, Sicily, Sangchris Lake State Park, 
  Roby and Sharpsburg.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3976 8929 3953 8920 3953 9008 3961 9007

FLASH FLOOD...RADAR INDICATED

$$

37
818 
WGUS73 KILX 260721
FFSILX

Flash Flood Statement
National Weather Service Lincoln IL
221 AM CDT Sun Jun 26 2022

ILC021-137-167-260731-
/O.EXP.KILX.FF.W.0013.000000T0000Z-220626T0730Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Christian IL-Morgan IL-Sangamon IL-
221 AM CDT Sun Jun 26 2022

...FLASH FLOOD WARNING WILL EXPIRE AT 230 AM CDT EARLY THIS MORNING 
FOR NORTHWESTERN CHRISTIAN, SOUTHWESTERN SANGAMON AND SOUTHEASTERN 
MORGAN COUNTIES...

The heavy rain has ended and flood waters are receding. Flooding is 
no longer expected to pose a threat. Please continue to heed 
remaining road closures.

LAT...LON 3976 8929 3953 8920 3953 9008 3961 9007

$$

37

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 25, 7:11 PM CDTSpecial Weather StatementILXKnox19 min
Jun 25, 7:31 PM CDTSpecial Weather StatementILXKnox29 min
Jun 25, 7:49 PM CDTSpecial Weather StatementILXKnox, Stark26 min
Jun 25, 8:06 PM CDTSevere Thunderstorm WarningILXFulton, Knox, Peoria39 min
Jun 25, 8:20 PM CDTSpecial Weather StatementILXFulton25 min
Jun 25, 8:27 PM CDTSevere Thunderstorm WarningILXMorgan, Sangamon48 min
Jun 25, 8:41 PM CDTSevere Thunderstorm WarningILXPeoria, Tazewell, Woodford49 min
Jun 25, 9:00 PM CDTSpecial Weather StatementILXChristian, DeWitt, Logan, McLean, Macon, Sangamon30 min
Jun 25, 9:05 PM CDTSevere Thunderstorm WarningILXChristian, Sangamon40 min
Jun 25, 9:15 PM CDTSevere Thunderstorm WarningILXTazewell, Woodford45 min
Jun 25, 9:33 PM CDTSevere Thunderstorm WarningILXLogan, Sangamon27 min
Jun 25, 9:49 PM CDTSpecial Weather StatementILXMason26 min
Jun 25, 9:54 PM CDTFlash Flood WarningILXMcLean101 min
Jun 25, 10:15 PM CDTSpecial Weather StatementILXLogan30 min
Jun 25, 10:22 PM CDTSpecial Weather StatementILXChristian38 min
Jun 25, 10:39 PM CDTSpecial Weather StatementILXMacon36 min
Jun 25, 10:46 PM CDTSevere Thunderstorm WarningILXChristian29 min
Jun 25, 11:08 PM CDTSpecial Weather StatementILXMacon37 min
Jun 25, 11:21 PM CDTSpecial Weather StatementILXSangamon24 min
Jun 25, 11:27 PM CDTSevere Thunderstorm WarningILXSangamon33 min
Jun 25, 11:56 PM CDTSpecial Weather StatementILXChristian34 min
Jun 26, 12:20 AM CDTSpecial Weather StatementILXCumberland, Edgar, Effingham25 min
Jun 26, 12:30 AM CDTSpecial Weather StatementILXCumberland, Edgar, Effingham15 min
Jun 26, 12:48 AM CDTSpecial Weather StatementILXClark, Clay, Cumberland, Effingham, Jasper27 min

Nearby

Flash Flood Warnings in Illinois, 2022Every flash flood warning in 2022

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.