Alert archive / Illinois / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 205, NWS Lincoln, IL

June 24, 2000Douglas County, Illinois

NWS Lincoln, IL issued this severe thunderstorm warning at Jun 24, 2000, 5:16 PM CDT for Douglas County, Illinois. It was in force for 59 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
Jun 24, 2000, 5:16 PM CDT (22:16 UTC)
Expired
Jun 24, 2000, 6:15 PM CDT
In force
59 min
Issued by
NWS Lincoln, IL
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Douglas County, IL

The radar

The Lincoln radar (KILX), 104 km from the middle of the area, began a volume at 22:18 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 watch it was issued in

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

IssuedProductOfficeLasted
Jun 24, 4:00 PM CDTSevere Thunderstorm WatchSPC4 hr

The nearest sounding before it

Lincoln, IL (KILX), launched 12:00Z, 10.3 hours before the alert went out and 53 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 2000-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 12:00Z on 2000-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 178 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
5 J/kg
Mixed-layer CIN
-319 J/kg
Mixed-layer LCL
1120 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
178 m²/s²
0-3 km storm-relative helicity
232 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 23, 7:30 PM CDTSevere Thunderstorm WarningILXDouglas, Edgar, Vermilion60 min
Jun 23, 7:45 PM CDTSevere Thunderstorm WarningILXChampaign45 min
Jun 23, 8:26 PM CDTSevere Thunderstorm WarningILXEdgar49 min
Jun 23, 8:34 PM CDTSevere Thunderstorm WarningILXSchuyler56 min
Jun 23, 9:37 PM CDTSevere Thunderstorm WarningILXEffingham68 min
Jun 23, 10:17 PM CDTSevere Thunderstorm WarningILXJasper58 min
Jun 24, 3:51 PM CDTSevere Thunderstorm WarningILXLogan, Sangamon39 min
Jun 24, 4:05 PM CDTSevere Thunderstorm WarningILXChristian55 min
Jun 24, 4:53 PM CDTSevere Thunderstorm WarningILXColes, Moultrie67 min

Nearby

Severe Thunderstorm Warnings in Illinois, 2000Every severe thunderstorm warning in 2000

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.