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Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
512 AM CDT FRI MAY 29 2015

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
301015-
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-
512 AM CDT FRI MAY 29 2015

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

.DAY ONE...TODAY AND TONIGHT.

  WEATHER HAZARDS EXPECTED:

  SCATTERED THUNDERSTORMS...THE STRONGEST OF WHICH MAY PRODUCE:
   WIND GUSTS TO 60 MPH.
   OCCASIONAL CLOUD TO GROUND LIGHTNING.
   LOCALLY HEAVY RAINFALL.
   HAIL TO THE SIZE OF PENNIES.

  AREAS AFFECTED AND TIMING:

   NORTHEAST ILLINOIS AND NORTHWEST INDIANA BEGINNING LATE MORNING
   AND CONTINUING AT TIMES THROUGH TONIGHT.

  DISCUSSION:

   THUNDERSTORMS ARE EXPECTED TO INCREASE IN COVERAGE LATER THIS
   MORNING AS LOW PRESSURE ORGANIZES ACROSS THE PLAINS. HIGH
   MOISTURE CONTENT WILL RESULT IN ANY STRONGER STORMS PRODUCING
   MODERATE TO HEAVY RAINFALL. A COLD FRONT WILL APPROACH FROM THE
   WEST TONIGHT. AHEAD OF THIS FEATURE...HEAVY RAIN...MARGINALLY
   SEVERE HAIL AND WIND GUSTS ARE POSSIBLE AS WIND SHEAR STRENGTHENS
   AHEAD OF THE FRONT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

HIGH WAVES WILL LIKELY CREATE HAZARDOUS SWIMMING CONDITIONS
SATURDAY AND SUNDAY ACROSS NORTHWEST INDIANA AND NORTHEAST
ILLINOIS BEACHES.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS MAY BE NEEDED LATER TODAY.

&&

$$



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