Alert archive / Illinois / Severe Thunderstorm Warnings in 1995
Severe Thunderstorm Warning 107, NWS Lincoln, IL
NWS Lincoln, IL issued this severe thunderstorm warning at Aug 9, 1995, 6:29 PM CDT for McLean County, Illinois. It was in force for 61 min.
The area
The counties it named.
The facts
- Issued
- Aug 9, 1995, 6:29 PM CDT (23:29 UTC)
- Expired
- Aug 9, 1995, 7:30 PM CDT
- In force
- 61 min
- Issued by
- NWS Lincoln, IL
- Area
- Whole counties
County McLean County, IL
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 11.5 hours before the alert went out and 43 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.
- Mixed-layer CAPE
- 3029 J/kg
- Mixed-layer CIN
- -43 J/kg
- Mixed-layer LCL
- 854 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- -24 m²/s²
- 0-3 km storm-relative helicity
- 9 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.4
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 9, 3:16 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Edgar | 44 min |
| Aug 9, 4:05 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Cumberland | 40 min |
| Aug 9, 4:45 PM CDT | Severe Thunderstorm Warning | ILX | Cumberland | 45 min |
| Aug 9, 4:55 PM CDT | Tornado Warning | ILX | Vermilion | 35 min |
| Aug 9, 5:19 PM CDT | Severe Thunderstorm Warning | ILX | Champaign, Douglas | 41 min |
| Aug 9, 5:40 PM CDT | Tornado Warning | ILX | Vermilion | 35 min |
Nearby
Severe Thunderstorm Warnings in Illinois, 1995Every severe thunderstorm warning in 1995
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.