Alert archive / Illinois / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 13, NWS Lincoln, IL

February 26, 1996Fulton County, Illinois

NWS Lincoln, IL issued this severe thunderstorm warning at Feb 26, 1996, 11:51 PM CST for Fulton County, Illinois. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 26, 1996, 11:51 PM CST (05:51 UTC)
Expired
Feb 27, 1996, 12:30 AM CST
In force
39 min
Issued by
NWS Lincoln, IL
Area
Whole counties

County Fulton County, IL

The radar

The Lincoln radar (KILX), 82 km from the middle of the area, began a volume at 05:54 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.

The nearest sounding before it

Davenport, (KDVN), launched 00:00Z, 5.9 hours before the alert went out and 130 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, Davenport, at 00:00Z on 1996-02-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 78 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, Davenport, at 00:00Z on 1996-02-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 594 square meters per square second.1939587897117136Sfc1 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
78 J/kg
Mixed-layer CIN
-177 J/kg
Mixed-layer LCL
513 m above ground
0-6 km bulk shear
98 kt
0-1 km storm-relative helicity
594 m²/s²
0-3 km storm-relative helicity
656 m²/s²
Significant tornado parameter
0.0
Supercell composite
7.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WUUS1 KSPI 270553 RRA
SVRSPI
ILC057-270630-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LINCOLN IL
1151 PM CST MON FEB 26 1996
 
THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1230 AM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN WEST CENTRAL ILLINOIS
 
   ...FULTON COUNTY
 
AT 1150 PM CST...RADAR INDICATED A SEVERE THUNDERSTORM 55 MILES
SOUTHWEST OF PEORIA OR NEAR THE TOWN OF ASTORIA. THE STORM WAS MOVING TO
THE NORTHEAST AT 35 MPH. THE STORM SHOULD AFFECT THE TOWN DUNCAN MILLS
BY 1215 AM. THE MAIN THREAT WITH THIS STORM WILL BE LARGE HAIL.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 26, 6:11 PM CSTTornado WarningILXChristian34 min
Feb 26, 6:44 PM CSTTornado WarningILXChristian46 min
Feb 26, 7:14 PM CSTSevere Thunderstorm WarningILXMacon, Moultrie, Piatt61 min
Feb 26, 7:29 PM CSTTornado WarningILXShelby46 min
Feb 26, 7:52 PM CSTSevere Thunderstorm WarningILXChampaign, Douglas38 min
Feb 27, 12:21 AM CSTSevere Thunderstorm WarningILXTazewell54 min
Feb 27, 1:00 AM CSTSevere Thunderstorm WarningILXWoodford30 min
Feb 27, 2:27 AM CSTSevere Thunderstorm WarningILXLogan, Mason33 min
Feb 27, 2:48 AM CSTSevere Thunderstorm WarningILXMcLean, Tazewell32 min

Nearby

Severe Thunderstorm Warnings in Illinois, 1996Every severe thunderstorm warning in 1996

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.