Alert archive / Illinois / Severe Thunderstorm Warnings in 2006

Severe Thunderstorm Warning 157, NWS Quad Cities, IA

June 22, 2006McDonough County, Illinois

NWS Quad Cities, IA issued this severe thunderstorm warning at Jun 22, 2006, 6:30 AM CDT for McDonough County, Illinois. It was in force for 45 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 22, 2006, 6:30 AM CDT (11:30 UTC)
Expired: Jun 22, 2006, 7:15 AM CDT
In force: 45 min
Issued by: NWS Quad Cities, IA
Area: Counties, with a storm outline in the text

County McDonough County, IL

The radar

The Lincoln radar (KILX), 119 km from the middle of the area, began a volume at 11:33 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 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 Quad Cities, IA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 22, 4:00 AM CDT, 2 hours 30 minutes earlier.

Area forecast discussion, Jun 22, 4:00 AM CDT, 2 hours 30 minutes before

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Hazardous weather outlook, Jun 22, 5:05 AM CDT, 1 hour 25 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
505 AM CDT THU JUN 22 2006

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-231000-
BENTON IA-BUCHANAN IA-BUREAU IL-CARROLL IL-CEDAR IA-CLARK MO-
CLINTON IA-DELAWARE IA-DES MOINES IA-DUBUQUE IA-HANCOCK IL-
HENDERSON IL-HENRY IA-HENRY IL-IOWA IA-JACKSON IA-JEFFERSON IA-
JO DAVIESS IL-JOHNSON IA-JONES IA-KEOKUK IA-LEE IA-LINN IA-LOUISA IA-
MCDONOUGH IL-MERCER IL-MUSCATINE IA-PUTNAM IL-ROCK ISLAND IL-
SCOTLAND MO-SCOTT IA-STEPHENSON IL-VAN BUREN IA-WARREN IL-
WASHINGTON IA-WHITESIDE IL-
505 AM CDT THU JUN 22 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHWEST ILLINOIS...WEST CENTRAL ILLINOIS...EAST
CENTRAL IOWA...NORTHEAST IOWA...SOUTHEAST IOWA AND NORTHEAST
MISSOURI.

.DAY ONE...TODAY AND TONIGHT

A THUNDERSTORM COMPLEX WILL CONTINUE TO AFFECT AREAS ALONG AND SOUTH
OF THE INTERSTATE 80 CORRIDOR THIS THROUGH 10 AM THIS MORNING. THE
STRONGER STORMS WILL OCCUR GENERALLY ALONG AND SOUTH OF A
FAIRFIELD...TO MONMOUTH LINE AND POSSIBLY PRODUCE ISOLATED SEVERE
WEATHER IN THE FORM OF DAMAGING WIND GUSTS UP TO 65 MPH...AND HAIL
UP TO THE SIZE OF NICKELS.

AFTER THE MORNING STORMS EITHER EXIT THE AREA OR DECAY...THE
COMBINATION OF A FRONT AND UPPER AIR DISTURBANCE EDGING INTO AN
UNSTABLE AIRMASS WILL GENERATE NEW THUNDERSTORM DEVELOPMENT IN FAR
SOUTHEAST IOWA...NORTHEAST MISSOURI AND WEST CENTRAL ILLINOIS THIS
AFTERNOON AND EVENING. THE MAIN THREAT FROM THESE AFTERNOON AND
EVENING STORMS WILL BE FROM DAMAGING STRAIGHT LINE WINDS UP TO 70
MPH. A GREATER THREAT FOR MORE WIDESPREAD SEVERE WEATHER TODAY WILL
OCCUR TO THE SOUTH AND SOUTHEAST OF THE AREA...GENERALLY IN CENTRAL
AND SOUTHERN MISSOURI AND THE SOUTH HALF OF ILLINOIS.

THE STORM PREDICTION CENTER HAS OUTLOOKED AREAS ALONG AND SOUTH OF A
LINE FROM MEMPHIS MISSOURI...TO ROSEVILLE ILLINOIS FOR A SLIGHT RISK
OF SEVERE WEATHER TODAY AND TONIGHT.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

WIDESPREAD HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED EARLY THIS MORNING SOUTH OF THE
INTERSTATE 80 CORRIDOR...AND THIS AFTERNOON SOUTH OF A KEOSAUQUA
IOWA TO MONMOUTH ILLINOIS LINE.

12

In the hours before

Local storm report, Jun 22, 4:55 AM CDT, 1 hour 35 minutes before

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Local storm report, Jun 22, 5:25 AM CDT, 1 hour 5 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
525 AM CDT THU JUN 22 2006

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0523 AM     HAIL             MONTROSE                40.53N 91.42W
06/22/2006  M0.88 INCH       LEE                IA   TRAINED SPOTTER

            AND HEAVY RAIN

&&

JH2

Local storm report, Jun 22, 6:05 AM CDT, 25 minutes before

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The office that day

Everything else NWS Quad Cities, IA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 22, 4:11 AM CDT	Severe Thunderstorm Warning	DVN	Van Buren	53 min
Jun 22, 5:02 AM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Lee	58 min
Jun 22, 6:08 AM CDT	Severe Thunderstorm Warning	DVN	Henderson, Warren	46 min

Nearby

Severe Thunderstorm Warnings in Illinois, 2006 Every severe thunderstorm warning in 2006

Sources

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