Alert archive / Illinois / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 135, NWS Lincoln, IL
NWS Lincoln, IL issued this severe thunderstorm warning at Jun 27, 2010, 8:43 PM CDT for Clay County, Richland County, Illinois. It was in force for 47 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 27, 2010, 8:43 PM CDT (01:43 UTC)
- Expired
- Jun 27, 2010, 9:30 PM CDT
- In force
- 47 min
- Issued by
- NWS Lincoln, IL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Clay County, IL, Richland County, IL
The radar
The Evansville,IN radar (KVWX), 72 km from the middle of the area, began a volume at 01:44 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 27, 5:04 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
The nearest sounding before it
Lincoln, IL (KILX), launched 00:00Z, 1.7 hours before the alert went out and 160 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
- 1416 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 958 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- -21 m²/s²
- 0-3 km storm-relative helicity
- -47 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.1
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Lincoln, IL wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 27, 8:24 PM CDT, 19 minutes earlier.
Area forecast discussion, Jun 27, 8:24 PM CDT, 19 minutes before
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</html>Hazardous weather outlook, Jun 27, 3:11 PM CDT, 5 hours 32 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LINCOLN IL 311 PM CDT SUN JUN 27 2010 ILZ027>031-036-037-040-041-047>050-281100- CASS-FULTON-KNOX-MARSHALL-MASON-MENARD-MORGAN-PEORIA-SCHUYLER- SCOTT-STARK-TAZEWELL-WOODFORD- 311 PM CDT SUN JUN 27 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL ILLINOIS...ALONG AND WEST OF THE ILLINOIS RIVER. .DAY ONE...TONIGHT SCATTERED THUNDERSTORMS WILL ACCOMPANY THE PASSAGE OF A COLD FRONT. THE STORMS MAY PRODUCE GUSTY WINDS AND HEAVY RAIN...BUT ORGANIZED SEVERE WEATHER IS NOT EXPECTED. MOST OF THE STORMS SHOULD BE OUT OF THE AREA BY LATE EVENING. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY MODERATE TO MAJOR FLOODING WILL CONTINUE ALONG THE ILLINOIS RIVER DURING THE PERIOD. OTHERWISE...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT. ILZ038-042>044-051>054-061-281100- CHRISTIAN-DE WITT-LOGAN-MACON-MCLEAN-MOULTRIE-PIATT-SANGAMON- SHELBY- 311 PM CDT SUN JUN 27 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL ILLINOIS. .DAY ONE...TONIGHT SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP ACROSS THE AREA THIS EVENING...AND DIMINISH OVERNIGHT...AS A COLD FRONT PASSES THROUGH THE AREA. A FEW OF THE STORMS MAY PRODUCE GUSTY WINDS AND HEAVY RAIN...BUT ORGANIZED SEVERE WEATHER IS NOT EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT. ILZ062-063-066>068-071>073-281100- CLARK-CLAY-CRAWFORD-CUMBERLAND-EFFINGHAM-JASPER-LAWRENCE-RICHLAND- 311 PM CDT SUN JUN 27 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST ILLINOIS. .DAY ONE...TONIGHT SCATTERED THUNDERSTORMS CAN BE EXPECTED TONIGHT...AS A COLD FRONT APPROACHES FROM THE NORTHWEST. WHILE A FEW OF THE STORMS MAY PRODUCE GUSTY WINDS AND HEAVY RAIN...ORGANIZED SEVERE WEATHER IS NOT EXPECTED. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY LINGERING THUNDERSTORMS SHOULD DIMINISH MONDAY MORNING...AS THE FRONT PUSHES FURTHER SOUTH OF THE AREA. FLOODING WILL CONTINUE ALONG THE WABASH RIVER THROUGH THE PERIOD. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT. ILZ045-046-055>057-281100- CHAMPAIGN-COLES-DOUGLAS-EDGAR-VERMILION- 311 PM CDT SUN JUN 27 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR EAST CENTRAL ILLINOIS. .DAY ONE...TONIGHT SCATTERED THUNDERSTORMS ARE EXPECTED ACROSS THE AREA THIS EVENING...THEN DIMINISH OVERNIGHT...AS A COLD FRONT PASSES THROUGH THE AREA. A FEW OF THE STORMS THIS EVENING WILL BE CAPABLE OF PRODUCING SEVERE WEATHER...WITH DAMAGING WIND GUSTS THE MAIN CONCERN. .DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE REQUIRED THIS EVENING. GEELHART
In the hours before
Local storm report, Jun 27, 6:22 PM CDT, 2 hours 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
622 PM CDT SUN JUN 27 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0530 PM TSTM WND DMG WINCHESTER 39.63N 90.46W
06/27/2010 SCOTT IL LAW ENFORCEMENT
TREE LIMBS DOWN AND ONE POWER LINE DOWN.
&&
25Local storm report, Jun 27, 7:16 PM CDT, 1 hour 27 minutes before
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</html>Local storm report, Jun 27, 7:19 PM CDT, 1 hour 24 minutes before
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</html>Local storm report, Jun 27, 7:29 PM CDT, 1 hour 14 minutes before
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</html>Local storm report, Jun 27, 8:08 PM CDT, 35 minutes before
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</html>Local storm report, Jun 27, 8:14 PM CDT, 29 minutes before
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</html>The office that day
Everything else NWS Lincoln, IL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 7:01 PM CDT | Flash Flood Warning | ILX | Cumberland, Effingham, Jasper, Shelby | 6 hr |
| Jun 27, 7:27 PM CDT | Severe Thunderstorm Warning | ILX | Clay, Effingham, Jasper | 41 min |
| Jun 27, 7:52 PM CDT | Severe Thunderstorm Warning | ILX | Clark, Crawford, Jasper | 23 min |
| Jun 27, 7:57 PM CDT | River Flood Warning | ILX | Clay, Richland | 5 days |
| Jun 27, 8:18 PM CDT | Areal Flood Advisory | ILX | Clark, Crawford, Cumberland, Jasper | 6 hr |
Nearby
Severe Thunderstorm Warnings in Illinois, 2010Every severe thunderstorm warning in 2010
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.