Alert archive / Illinois / Tornado Warnings in 2018

Tornado Warning 3, NWS Lincoln, IL

June 10, 2018McLean County, Illinois

NWS Lincoln, IL issued this tornado warning at Jun 10, 2018, 1:16 PM CDT for McLean County, Illinois. It was in force for 29 min. 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 10, 2018, 1:16 PM CDT (18:16 UTC)
Expired
Jun 10, 2018, 1:45 PM CDT
In force
29 min
Issued by
NWS Lincoln, IL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.0 in

County McLean County, IL

The radar

The Lincoln radar (KILX), 49 km from the middle of the area, began a volume at 18:17 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 10, 1:20 PM CDTTSTM WND DMG2 Sw Bloomington, ILLARGE TREE LIMBS BLOWN DOWN.
Jun 10, 1:22 PM CDTTSTM WND DMG1 Ese Bloomington, ILNUMEROUS LARGE TREE LIMBS DOWN. LARGE LIMB DAMAGED A CAR.

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

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 10, 12:46 PM CDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 6.3 hours before the alert went out and 39 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 12:00Z on 2018-06-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 585 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 12:00Z on 2018-06-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 362 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
585 J/kg
Mixed-layer CIN
-193 J/kg
Mixed-layer LCL
611 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
362 m²/s²
0-3 km storm-relative helicity
382 m²/s²
Significant tornado parameter
0.0
Supercell composite
6.2

Open this sounding in Storm Lab

The text

As transmitted.

421 
WFUS53 KILX 101816
TORILX
ILC113-101845-
/O.NEW.KILX.TO.W.0003.180610T1816Z-180610T1845Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Lincoln IL
116 PM CDT SUN JUN 10 2018

The National Weather Service in Lincoln has issued a

* Tornado Warning for...
  Southern McLean County in central Illinois...

* Until 145 PM CDT
    
* At 115 PM CDT, a severe thunderstorm capable of producing a tornado
  was located over Normal, or near Bloomington, moving southeast at
  30 mph.

  HAZARD...Tornado and quarter size hail. 

  SOURCE...Radar indicated rotation. 

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely. 

* This dangerous storm will be near...
  Bloomington and Normal around 120 PM CDT. 
  Towanda around 125 PM CDT. 
  Downs around 135 PM CDT. 

Other locations impacted by this tornadic thunderstorm include
Shirley, Ellsworth, Bloomington Airport and Holder.

This includes the following highways...
 Interstate 39 between mile markers 0 and 4.
 Interstate 55 between mile markers 150 and 170.
 Interstate 74 between mile markers 124 and 148.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4049 8863 4028 8886 4028 8895 4043 8923
      4060 8902
TIME...MOT...LOC 1815Z 295DEG 24KT 4050 8905 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

25
2 follow-up statements
999 
WWUS53 KILX 101825
SVSILX

Severe Weather Statement
National Weather Service Lincoln IL
125 PM CDT SUN JUN 10 2018

ILC113-101845-
/O.CON.KILX.TO.W.0003.000000T0000Z-180610T1845Z/
McLean-
125 PM CDT SUN JUN 10 2018

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 145 PM CDT FOR SOUTHERN
MCLEAN COUNTY...
    
At 125 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Bloomington, moving southeast at 35 mph.

HAZARD...Tornado and quarter size hail. 

SOURCE...Radar indicated rotation. 

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely. 

This dangerous storm will be near...
  Downs around 130 PM CDT. 

Other locations impacted by this tornadic thunderstorm include
Shirley, Ellsworth, Bloomington Airport and Holder.

This includes the following highways...
 Interstate 55 between mile markers 150 and 159, and between mile
markers 168 and 170.
 Interstate 74 between mile markers 132 and 148.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4049 8863 4028 8886 4028 8895 4039 8915
      4057 8891
TIME...MOT...LOC 1825Z 298DEG 33KT 4045 8893 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

25
097 
WWUS53 KILX 101842
SVSILX

Severe Weather Statement
National Weather Service Lincoln IL
142 PM CDT SUN JUN 10 2018

ILC113-101851-
/O.EXP.KILX.TO.W.0003.000000T0000Z-180610T1845Z/
McLean-
142 PM CDT SUN JUN 10 2018

...THE TORNADO WARNING FOR SOUTHERN MCLEAN COUNTY WILL EXPIRE AT 145
PM CDT...
    
The tornado threat has diminished and the Tornado Warning has been 
cancelled. However, damaging winds remain likely and a Severe 
Thunderstorm Warning remains in effect for the area.  

A severe thunderstorm watch remains in effect until 800 PM CDT for
central Illinois.

Remember, a Severe Thunderstorm Warning still remains in effect for
southeast McLean county until 215 PM.

LAT...LON 4049 8863 4028 8886 4028 8895 4039 8915
      4057 8891
TIME...MOT...LOC 1841Z 295DEG 24KT 4041 8882 

$$

25

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 10, 2:06 AM CDTSevere Thunderstorm WarningILXFulton, Knox, Marshall, Peoria, Stark39 min
Jun 10, 2:43 AM CDTSevere Thunderstorm WarningILXMcLean, Marshall, Tazewell, Woodford47 min
Jun 10, 3:29 AM CDTSevere Thunderstorm WarningILXMcLean46 min
Jun 10, 4:00 AM CDTSevere Thunderstorm WarningILXChampaign45 min
Jun 10, 9:11 AM CDTSpecial Weather StatementILXLogan49 min
Jun 10, 12:48 PM CDTSevere Thunderstorm WarningILXFulton, Logan, Mason, Peoria, Tazewell27 min
Jun 10, 1:12 PM CDTSevere Thunderstorm WarningILXDeWitt, Logan, McLean, Mason, Menard, Tazewell48 min
Jun 10, 1:37 PM CDTSevere Thunderstorm WarningILXChampaign, DeWitt, McLean, Piatt38 min
Jun 10, 1:52 PM CDTSevere Thunderstorm WarningILXCass, Mason, Menard38 min
Jun 10, 1:56 PM CDTTornado WarningILXChampaign, DeWitt, McLean, Piatt34 min
Jun 10, 2:07 PM CDTSevere Thunderstorm WarningILXEffingham, Shelby38 min
Jun 10, 2:12 PM CDTSevere Thunderstorm WarningILXChampaign, Douglas, Macon, Moultrie, Piatt48 min
Jun 10, 2:15 PM CDTSevere Thunderstorm WarningILXChampaign, Piatt, Vermilion45 min
Jun 10, 2:26 PM CDTSevere Thunderstorm WarningILXMenard, Sangamon37 min
Jun 10, 2:38 PM CDTTornado WarningILXChampaign, Douglas, Edgar, Vermilion52 min
Jun 10, 3:00 PM CDTSevere Thunderstorm WarningILXClark, Coles, Cumberland, Douglas, Edgar45 min
Jun 10, 3:13 PM CDTFlash Flood WarningILXVermilion3 hr
Jun 10, 3:13 PM CDTSevere Thunderstorm WarningILXClark, Crawford, Cumberland, Jasper62 min
Jun 10, 3:51 PM CDTSevere Thunderstorm WarningILXCrawford, Jasper54 min
Jun 10, 4:41 PM CDTSevere Thunderstorm WarningILXCass38 min
Jun 10, 4:43 PM CDTSevere Thunderstorm WarningILXEffingham, Shelby20 min
Jun 10, 5:39 PM CDTSevere Thunderstorm WarningILXChristian, Shelby35 min
Jun 10, 6:18 PM CDTSpecial Weather StatementILXChristian42 min

Nearby

Tornado Warnings in Illinois, 2018Every tornado warning in 2018Tornadoes in 2018

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.