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Severe Thunderstorm Warning

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1130 PM CDT SUN AUG 2 2015

ILC031-043-089-030500-
/O.CON.KLOT.SV.W.0126.000000T0000Z-150803T0500Z/
COOK IL-KANE IL-DUPAGE IL-
1130 PM CDT SUN AUG 2 2015

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT
FOR EAST CENTRAL COOK...SOUTHEASTERN KANE AND SOUTHERN DUPAGE
COUNTIES...

AT 1129 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM HYDE PARK TO NEAR SUGAR GROVE...MOVING SOUTH AT 25
MPH.

HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.

SOURCE...RADAR INDICATED.

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO
         ROOFS...SIDING AND TREES.

LOCATIONS IMPACTED INCLUDE...
CHICAGO...AURORA...NAPERVILLE...CICERO...BOLINGBROOK...OAK LAWN...
BERWYN...WHEATON...OAK PARK...DOWNERS GROVE...ELMHURST...LOMBARD...
GLEN ELLYN...WESTMONT...MAYWOOD...LISLE...VILLA PARK...BROOKFIELD...
HINSDALE AND WESTCHESTER.

THIS INCLUDES...
GRANT PARK... MIDWAY AIRPORT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

TO REPORT SEVERE WEATHER CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY.
THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE OFFICE IN
CHICAGO .

LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND
LIGHTNING IS OCCURRING WITH THESE STORMS. MOVE INDOORS IMMEDIATELY.
LIGHTNING IS ONE OF NATURES LEADING KILLERS. REMEMBER...IF YOU CAN
HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.

TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

&&

LAT...LON 4189 8761 4183 8761 4172 8753 4172 8860
      4189 8801
TIME...MOT...LOC 0429Z 353DEG 21KT 4180 8756 4174 8845

HAIL...1.00IN
WIND...60MPH

$$

MTF



Severe Weather Statement

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1130 PM CDT SUN AUG 2 2015

ILC031-043-089-030500-
/O.CON.KLOT.SV.W.0126.000000T0000Z-150803T0500Z/
COOK IL-KANE IL-DUPAGE IL-
1130 PM CDT SUN AUG 2 2015

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT
FOR EAST CENTRAL COOK...SOUTHEASTERN KANE AND SOUTHERN DUPAGE
COUNTIES...

AT 1129 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM HYDE PARK TO NEAR SUGAR GROVE...MOVING SOUTH AT 25
MPH.

HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.

SOURCE...RADAR INDICATED.

IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO
         ROOFS...SIDING AND TREES.

LOCATIONS IMPACTED INCLUDE...
CHICAGO...AURORA...NAPERVILLE...CICERO...BOLINGBROOK...OAK LAWN...
BERWYN...WHEATON...OAK PARK...DOWNERS GROVE...ELMHURST...LOMBARD...
GLEN ELLYN...WESTMONT...MAYWOOD...LISLE...VILLA PARK...BROOKFIELD...
HINSDALE AND WESTCHESTER.

THIS INCLUDES...
GRANT PARK... MIDWAY AIRPORT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

TO REPORT SEVERE WEATHER CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY.
THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE OFFICE IN
CHICAGO .

LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND
LIGHTNING IS OCCURRING WITH THESE STORMS. MOVE INDOORS IMMEDIATELY.
LIGHTNING IS ONE OF NATURES LEADING KILLERS. REMEMBER...IF YOU CAN
HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.

TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

&&

LAT...LON 4189 8761 4183 8761 4172 8753 4172 8860
      4189 8801
TIME...MOT...LOC 0429Z 353DEG 21KT 4180 8756 4174 8845

HAIL...1.00IN
WIND...60MPH

$$

MTF



Severe Thunderstorm Warning

SEVERE THUNDERSTORM WARNING
ILC031-043-093-197-INC089-127-030515-
/O.NEW.KLOT.SV.W.0128.150803T0422Z-150803T0515Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1122 PM CDT SUN AUG 2 2015

THE NATIONAL WEATHER SERVICE IN CHICAGO  HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  SOUTHEASTERN COOK COUNTY IN NORTHEASTERN ILLINOIS...
  WILL COUNTY IN NORTHEASTERN ILLINOIS...
  SOUTHERN DUPAGE COUNTY IN NORTHEASTERN ILLINOIS...
  NORTHEASTERN KENDALL COUNTY IN NORTHEASTERN ILLINOIS...
  PORTER COUNTY IN NORTHWESTERN INDIANA...
  LAKE COUNTY IN NORTHWESTERN INDIANA...

* UNTIL 1215 AM CDT

* AT 1121 PM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
  EXTENDING FROM NEAR SUGAR GROVE TO 6 MILES NORTHEAST OF WHITING...
  MOVING SOUTHEAST AT 45 MPH.

  HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.

  SOURCE...RADAR INDICATED.

  IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
           TO ROOFS...SIDING AND TREES.

* LOCATIONS IMPACTED INCLUDE...
  CHICAGO...AURORA...JOLIET...NAPERVILLE...HAMMOND...GARY...
  BOLINGBROOK...ORLAND PARK...TINLEY PARK...OAK LAWN...ROMEOVILLE...
  PLAINFIELD...CALUMET CITY...PORTAGE...MERRILLVILLE...VALPARAISO...
  OSWEGO...CHICAGO HEIGHTS...EAST CHICAGO AND SCHERERVILLE.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

TO REPORT SEVERE WEATHER CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY.
THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE OFFICE IN
CHICAGO .

LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND
LIGHTNING IS OCCURRING WITH THESE STORMS. MOVE INDOORS IMMEDIATELY.
LIGHTNING IS ONE OF NATURES LEADING KILLERS. REMEMBER...IF YOU CAN
HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.

TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

&&

LAT...LON 4127 8693 4128 8753 4130 8753 4129 8801
      4172 8855 4176 8754 4169 8750 4167 8742
      4164 8743 4162 8729 4163 8716 4171 8693
TIME...MOT...LOC 0421Z 310DEG 38KT 4173 8848 4177 8743

HAIL...1.00IN
WIND...60MPH

$$

MTF



Severe Thunderstorm Watch

WATCH COUNTY NOTIFICATION FOR WATCH 465
NATIONAL WEATHER SERVICE CHICAGO IL
1051 PM CDT SUN AUG 2 2015

ILC031-037-043-063-089-091-093-099-103-141-197-INC089-127-030700-
/O.CON.KLOT.SV.A.0465.000000T0000Z-150803T0700Z/

SEVERE THUNDERSTORM WATCH 465 REMAINS VALID UNTIL 2 AM CDT MONDAY
FOR THE FOLLOWING AREAS

IN ILLINOIS THIS WATCH INCLUDES 11 COUNTIES

IN NORTH CENTRAL ILLINOIS

DE KALB               LA SALLE              LEE
OGLE

IN NORTHEAST ILLINOIS

COOK                  DUPAGE                GRUNDY
KANE                  KANKAKEE              KENDALL
WILL

IN INDIANA THIS WATCH INCLUDES 2 COUNTIES

IN NORTHWEST INDIANA

LAKE IN               PORTER

THIS INCLUDES THE CITIES OF...AURORA...CHICAGO...DEKALB...DIXON...
GARY...JOLIET...KANKAKEE...MORRIS...OREGON...OSWEGO...OTTAWA...
VALPARAISO AND WHEATON.

$$



Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
428 PM CDT SUN AUG 2 2015

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
032130-
WINNEBAGO-BOONE-MCHENRY-LAKE ILLINOIS-OGLE-LEE-DE KALB-KANE-
DUPAGE-COOK-LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON-
IROQUOIS-FORD-LAKE INDIANA-PORTER-NEWTON-JASPER-BENTON-
428 PM CDT SUN AUG 2 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS...
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.

.DAY ONE...TONIGHT.

  WEATHER HAZARDS EXPECTED:

  THUNDERSTORMS...SOME CAPABLE OF PRODUCING:
WIND GUSTS IN EXCESS OF 60 MPH.
    HAIL TO THE SIZE OF GOLF BALLS.
    FREQUENT CLOUD TO GROUND LIGHTNING.

  AREAS AFFECTED AND TIMING:
    THE ENTIRE OUTLOOK AREA MID TO LATE THIS EVENING.

  DISCUSSION:
A LINE OF THUNDERSTORMS IS EXPECTED TO DEVELOP ACROSS WISCONSIN
LATE THIS AFTERNOON AND MOVE SOUTHEAST REACHING NORTHERN ILLINOIS
AROUND 7 PM...AND THEN CONTINUE SOUTHEAST AFFECTING REMAINING
AREAS IN NORTHERN ILLINOIS AND NORTHWEST INDIANA THROUGH LATE THIS
EVENING. THUNDERSTORMS SHOULD BE PROGRESSING QUICKLY TO THE SOUTH
AND SOUTHEAST...WITH THUNDERSTORMS COMING TO AN END BEFORE
MIDNIGHT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY.

THERE IS A CHANCE OF THUNDERSTORMS TUESDAY NIGHT THROUGH
THURSDAY...MAINLY SOUTH OF INTERSTATE 80.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS WILL LIKELY BE NEEDED THIS EVENING.

&&

$$



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NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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