Alert archive / Illinois / Tornado Warnings in 2017

Tornado Warning 15, NWS Lincoln, IL

May 26, 2017Champaign County, Vermilion County, Illinois

NWS Lincoln, IL issued this tornado warning at May 26, 2017, 5:10 PM CDT for Champaign County, Vermilion County, Illinois. It was in force for 35 min. 10 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
May 26, 2017, 5:10 PM CDT (22:10 UTC)
Expired
May 26, 2017, 5:45 PM CDT
In force
35 min
Issued by
NWS Lincoln, IL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.0 in

Counties Champaign County, IL, Vermilion County, IL

The radar

The Lincoln radar (KILX), 127 km from the middle of the area, began a volume at 22:12 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
May 26, 5:26 PM CDTHAIL 2.5Rankin, IL
May 26, 5:35 PM CDTHAIL 1.53 W Hoopeston, IL
May 26, 5:40 PM CDTTSTM WND GST 655 Ese Rankin, ILLOCATION 1 SOUTH OF EAST LYNN
May 26, 5:40 PM CDTHAIL 25 Ese Rankin, ILLOCATION IS 1 SOUTH OT EAST LYNN.
May 26, 5:43 PM CDTHAIL 23 W Hoopeston, ILLASTING 4 MINUTES....BREAKING WINDSHIELDS...ON ROUTE 9 WEST OF HOOPESTON.
May 26, 5:48 PM CDTTSTM WND GST 755 W Rossville, IL
May 26, 5:48 PM CDTHAIL 25 W Rossville, ILWIND-DRIVEN HAIL DID EXTENSIVE TO SIDING AND ROOF OF A HOUSE.
May 26, 5:52 PM CDTTSTM WND DMG3 Wnw Alvin, ILTREES SNAPPED NEAR ILLINOIS ROUTE 1 SOUTH OF 3200 N ROAD
May 26, 5:52 PM CDTTORNADO2 Nw Alvin, ILTREE SNAPPED...MINOR DAMAGE TO HOUSE ROOF AND SIDING...ATTIC WINDOW BROKEN...SIDING ALSO BLOWN OFF GARAGE.
May 26, 5:54 PM CDTTSTM WND DMG2 Nw Rossville, ILPOLE BARN DESTROYED NEAR COUNTRY CLUB...ROOF AND WALLS WERE BLOWN ABOUT 300 YARDS INTO THE FIELD TO THE SOUTH-SOUTHWEST...TREE ALSO SNAPPED IN HALF.

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
May 26, 2:45 PM CDTTornado WatchSPC5 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 10.2 hours before the alert went out and 67 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 2017-05-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2017-05-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 151 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1724 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
151 m²/s²
0-3 km storm-relative helicity
131 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

657 
WFUS53 KILX 262210
TORILX
ILC019-183-262245-
/O.NEW.KILX.TO.W.0015.170526T2210Z-170526T2245Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Lincoln IL
510 PM CDT FRI MAY 26 2017

The National Weather Service in Lincoln has issued a

* Tornado Warning for...
  Northern Vermilion County in east central Illinois...
  Northeastern Champaign County in east central Illinois...

* Until 545 PM CDT
    
* At 510 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Rankin, or 7 miles east of Paxton, moving east at
  50 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...
  Potomac around 525 PM CDT. 
  Hoopeston and Rossville around 530 PM CDT. 

Other locations impacted by this tornadic thunderstorm include
Armstrong, Bismarck, Henning and Alvin.

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 4034 8806 4040 8809 4040 8793 4049 8793
      4049 8753 4023 8753
TIME...MOT...LOC 2210Z 285DEG 43KT 4045 8796 

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

$$

Barker
4 follow-up statements
398 
WWUS53 KILX 262221
SVSILX

Severe Weather Statement
National Weather Service Lincoln IL
521 PM CDT FRI MAY 26 2017

ILC019-183-262245-
/O.CON.KILX.TO.W.0015.000000T0000Z-170526T2245Z/
Vermilion-Champaign-
521 PM CDT FRI MAY 26 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 PM CDT FOR NORTHERN
VERMILION AND NORTHEASTERN CHAMPAIGN COUNTIES...
    
At 520 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Rankin, or 10 miles south of Claytonville, moving
east 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...
  Potomac around 530 PM CDT. 
  Hoopeston and Rossville around 540 PM CDT. 

Other locations impacted by this tornadic thunderstorm include
Armstrong, Bismarck, Henning and Alvin.

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 4034 8806 4040 8809 4040 8793 4049 8793
      4049 8753 4023 8753
TIME...MOT...LOC 2220Z 285DEG 29KT 4042 8787 

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

$$

Barker
051 
WWUS53 KILX 262229
SVSILX

Severe Weather Statement
National Weather Service Lincoln IL
529 PM CDT FRI MAY 26 2017

ILC019-183-262245-
/O.CON.KILX.TO.W.0015.000000T0000Z-170526T2245Z/
Vermilion-Champaign-
529 PM CDT FRI MAY 26 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 PM CDT FOR NORTHERN
VERMILION AND NORTHEASTERN CHAMPAIGN COUNTIES...
    
At 528 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Potomac, or 11 miles south of Claytonville, moving
east at 35 mph.

HAZARD...Tornado and tennis ball size hail. 

SOURCE...Radar indicated rotation. At 526 PM A trained spotter 
         reported tennis ball size hail in Rankin. 

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...
  Hoopeston and Rossville around 540 PM CDT. 

Other locations impacted by this tornadic thunderstorm include
Armstrong, Bismarck, Henning and Alvin.

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 4034 8806 4040 8809 4040 8793 4049 8793
      4049 8753 4023 8753
TIME...MOT...LOC 2228Z 285DEG 29KT 4040 8780 

TORNADO...RADAR INDICATED
HAIL...2.50IN

$$

Barker
927 
WWUS53 KILX 262236
SVSILX

Severe Weather Statement
National Weather Service Lincoln IL
536 PM CDT FRI MAY 26 2017

ILC019-262245-
/O.CAN.KILX.TO.W.0015.000000T0000Z-170526T2245Z/
Champaign-
536 PM CDT FRI MAY 26 2017

...THE TORNADO WARNING FOR NORTHEASTERN CHAMPAIGN COUNTY IS
CANCELLED...
    
The tornadic thunderstorm which prompted the warning has moved out 
of the warned area.. Therefore, the warning has been cancelled.

A tornado watch remains in effect until 800 PM CDT for east central
Illinois.

LAT...LON 4031 8793 4049 8793 4049 8753 4023 8753
TIME...MOT...LOC 2235Z 291DEG 38KT 4037 8782 

$$

ILC183-262245-
/O.CON.KILX.TO.W.0015.000000T0000Z-170526T2245Z/
Vermilion-
536 PM CDT FRI MAY 26 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 PM CDT FOR NORTHERN
VERMILION COUNTY...
    
At 535 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Potomac, or 13 miles south of Claytonville, moving
east at 45 mph.

HAZARD...Tornado and tennis ball 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...
  Rossville around 545 PM CDT. 

Other locations impacted by this tornadic thunderstorm include
Armstrong, Bismarck, Henning and Alvin.

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 4031 8793 4049 8793 4049 8753 4023 8753
TIME...MOT...LOC 2235Z 291DEG 38KT 4037 8782 

TORNADO...RADAR INDICATED
HAIL...2.50IN

$$

Barker
155 
WWUS53 KILX 262248
SVSILX

Severe Weather Statement
National Weather Service Lincoln IL
548 PM CDT FRI MAY 26 2017

ILC183-262256-
/O.EXP.KILX.TO.W.0015.000000T0000Z-170526T2245Z/
Vermilion-
548 PM CDT FRI MAY 26 2017

...THE TORNADO WARNING FOR NORTHERN VERMILION COUNTY HAS EXPIRED...
    
The tornado threat has diminished and the Tornado Warning has 
expired. However, large hail and damaging winds remain likely and a 
Severe Thunderstorm Warning remains in effect for the area. 

A tornado watch remains in effect until 800 PM CDT for east central
Illinois.

Remember, a Severe Thunderstorm Warning still remains in effect for
Northern Vermilion County until 630 PM.

LAT...LON 4031 8793 4049 8793 4049 8753 4023 8753
TIME...MOT...LOC 2246Z 285DEG 43KT 4034 8767 

$$

Barker

The office that day

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

IssuedProductOfficeCountiesLasted
May 26, 1:52 PM CDTSpecial Weather StatementILXKnox38 min
May 26, 2:25 PM CDTSevere Thunderstorm WarningILXFulton, Knox50 min
May 26, 2:29 PM CDTSpecial Weather StatementILXPeoria46 min
May 26, 2:34 PM CDTSevere Thunderstorm WarningILXPeoria, Tazewell, Woodford41 min
May 26, 3:11 PM CDTSevere Thunderstorm WarningILXMcLean, Tazewell, Woodford23 min
May 26, 4:05 PM CDTSevere Thunderstorm WarningILXMcLean40 min
May 26, 5:43 PM CDTSevere Thunderstorm WarningILXVermilion47 min
May 26, 6:06 PM CDTFlash Flood WarningILXVermilion11 hr
May 26, 6:21 PM CDTSevere Thunderstorm WarningILXVermilion24 min

Nearby

Tornado Warnings in Illinois, 2017Every tornado warning in 2017Tornadoes in 2017

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.