Alert archive / Illinois / Tornado Warnings in 2019

Tornado Warning 34, NWS Lincoln, IL

September 29, 2019Fulton County, Mason County, Tazewell County, Illinois

NWS Lincoln, IL issued this tornado warning at Sep 29, 2019, 3:17 PM CDT for Fulton County, Mason County, Tazewell County, Illinois. It was in force for 28 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
Sep 29, 2019, 3:17 PM CDT (20:17 UTC)
Expired
Sep 29, 2019, 3:45 PM CDT
In force
28 min
Issued by
NWS Lincoln, IL
Area
Storm-based polygon
Tornado
Radar indicated
Hail
2.0 in

Counties Fulton County, IL, Mason County, IL, Tazewell County, IL

The radar

The Lincoln radar (KILX), 63 km from the middle of the area, began a volume at 20:15 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
Sep 29, 3:40 PM CDTTSTM WND DMG1 N Lewistown, ILNUMEROUS TREES REPORTED DOWN ON IL-97. RELAYED BY EMA.
Sep 29, 3:50 PM CDTTSTM WND DMG6 Se St. David, ILSIGNIFICANT DAMAGE TO CROP FIELDS ON US 24 AND OLD WEAVER ROAD. RELAYED BY EMA.

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 12:00Z, 8.3 hours before the alert went out and 122 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 2019-09-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 7 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 2019-09-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 177 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
7 J/kg
Mixed-layer CIN
-196 J/kg
Mixed-layer LCL
883 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
177 m²/s²
0-3 km storm-relative helicity
241 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

138 
WFUS53 KILX 292017
TORILX
ILC057-125-179-292045-
/O.NEW.KILX.TO.W.0034.190929T2017Z-190929T2045Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Lincoln IL
317 PM CDT Sun Sep 29 2019

The National Weather Service in Lincoln has issued a

* Tornado Warning for...
  East central Fulton County in west central Illinois... 
  Southwest Tazewell County in central Illinois... 
  Northwestern Mason County in central Illinois...

* Until 345 PM CDT.
    
* At 316 PM CDT, a severe thunderstorm capable of producing a tornado
  was located over Lewistown, moving east at 30 mph.

  HAZARD...Tornado and hail up to two inches in diameter.

  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...
  St. David around 325 PM CDT.
  Manito around 345 PM CDT.

Other locations impacted by this tornadic thunderstorm include
Bryant, Topeka, Liverpool, Little America, Chatauqua Park,
Dunfermline, Forest City, Goofy Ridge and Banner.

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 9016 4053 8972 4029 8973 4033 9017
TIME...MOT...LOC 2016Z 270DEG 25KT 4041 9012 

TORNADO...RADAR INDICATED
HAIL...2.00IN

$$

Miller
1 follow-up statement
294 
WWUS53 KILX 292037
SVSILX

Severe Weather Statement
National Weather Service Lincoln IL
337 PM CDT Sun Sep 29 2019

ILC057-125-179-292045-
/O.CON.KILX.TO.W.0034.000000T0000Z-190929T2045Z/
Fulton-Tazewell-Mason-
337 PM CDT Sun Sep 29 2019

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 345 PM CDT FOR EAST
CENTRAL FULTON...WEST CENTRAL TAZEWELL AND NORTHEASTERN MASON
COUNTIES...
    
At 336 PM CDT, a severe thunderstorm capable of producing a tornado
was located 7 miles west of Manito, or 9 miles northeast of Havana,
moving east at 35 mph. This storm has downed trees on Illinois Route
100 and produced tennis ball sized hail at 310 pm near Lewistown.

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...
  Manito around 345 PM CDT.

Other locations impacted by this tornadic thunderstorm include Forest
City, Liverpool and Goofy Ridge.

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 9001 4053 8972 4031 8973 4035 9004
TIME...MOT...LOC 2036Z 276DEG 30KT 4039 8992 

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

$$

Miller

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 29, 10:58 AM CDTFlash Flood WatchILXFulton, Knox, McLean, Marshall, Mason, Peoria and 3 more9 hr
Sep 29, 10:59 AM CDTRiver Flood WarningILXBrown, Cass, Morgan, Schuyler21 days
Sep 29, 2:39 PM CDTSpecial Weather StatementILXFulton51 min
Sep 29, 2:46 PM CDTTornado WarningILXFulton29 min
Sep 29, 3:47 PM CDTTornado WarningILXLogan, Mason, Tazewell43 min
Sep 29, 4:30 PM CDTTornado Warning Tornado observedILXLogan, McLean, Tazewell45 min
Sep 29, 4:55 PM CDTSevere Thunderstorm WarningILXDeWitt, Piatt50 min
Sep 29, 5:06 PM CDTSevere Thunderstorm WarningILXDeWitt, McLean39 min
Sep 29, 5:24 PM CDTSevere Thunderstorm WarningILXChampaign51 min
Sep 29, 5:45 PM CDTSevere Thunderstorm WarningILXChampaign, DeWitt, McLean, Piatt45 min
Sep 29, 6:24 PM CDTSevere Thunderstorm WarningILXChampaign, Vermilion44 min

Nearby

Tornado Warnings in Illinois, 2019Every tornado warning in 2019Tornadoes in 2019

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.