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Hazardous Weather Outlook

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1112 AM CDT SAT SEP 5 2015

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
061615-
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-
1112 AM CDT SAT SEP 5 2015

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

  WEATHER HAZARDS EXPECTED:

  SCATTERED THUNDERSTORMS...SOME MAY PRODUCE...
  HEAVY RAIN AND LOCALIZED FLASH FLOODING.
  NICKEL SIZE HAIL
  WIND GUSTS TO 50 MPH.

  AREAS AFFECTED AND TIMING:

  SCATTERED THUNDERSTORMS ARE EXPECTED TO CONTINUE MAINLY ALONG
  AND SOUTH OF INTERSTATE 80 THIS AFTERNOON AND SLOWLY BEGIN TO
  DISSIPATE THIS EVENING. ISOLATED THUNDERSTORMS WILL STILL BE
  POSSIBLE NORTH OF INTERSTATE 80...MAINLY THIS AFTERNOON.

  DISCUSSION:

  AN UPPER LEVEL WAVE IS MOVING SOUTHEAST ACROSS THE AREA TODAY
  AND WILL ALLOW THUNDERSTORMS TO CONTINUE THIS AFTERNOON. AS
  THIS WAVE SHIFTS SOUTHEAST OF THE AREA LATER TODAY AND AN UPPER
  LEVEL RIDGE STARTS TO BUILD ACROSS THE AREA TONIGHT...THE
  COVERAGE OF THUNDERSTORMS IS EXPECTED TO DISSIPATE INTO THIS
  EVENING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

THERE IS A CHANCE OF THUNDERSTORMS LATE SUNDAY NIGHT THROUGH
NEXT WEDNESDAY NIGHT. PERIODS OF HEAVY RAINFALL ARE POSSIBLE
MONDAY NIGHT AND TUESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.

&&

$$



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Page last modified: May 16, 2007
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