Hazardous Weather Outlook
Issued by NWS Chicago, IL

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000
FLUS43 KLOT 222104
HWOLOT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
404 PM CDT TUE JUL 22 2014

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
232115-
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-
404 PM CDT TUE JUL 22 2014 /504 PM EDT TUE JUL 22 2014/

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

.DAY ONE...TONIGHT.

  WEATHER HAZARDS EXPECTED:

  SCATTERED THUNDERSTORMS...WHICH MAY PRODUCE:
   WIND GUSTS IN EXCESS OF 60 MPH.
   QUARTER SIZE HAIL.
   BRIEF HEAVY DOWNPOURS...LEADING TO LOCALIZED FLOODING.
   FREQUENT CLOUD TO GROUND LIGHTNING.

  AREAS AFFECTED AND TIMING:

  THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER FAR NORTHERN
  ILLINOIS LATE THIS AFTERNOON AND CONTINUE TO SLIDE SOUTHEAST
  ACROSS THE OUTLOOK AREA THROUGH TONIGHT. BEST TIMING FOR SEVERE
  IS BETWEEN 7 AND 9 PM FOR NORTH CENTRAL ILLINOIS...8 AND 11 PM
  FOR NORTHEAST ILLINOIS...AND BETWEEN 10 AND 1 PM FOR NORTHWEST
  INDIANA.

  DISCUSSION:

  A COLD FRONT WILL MOVE THROUGH THE AREA THIS EVENING. SCATTERED
  THUNDERSTORMS ARE STILL POSSIBLE ALONG THE FRONT AS IT PASSES
  THROUGH NORTHEAST ILLINOIS AND NORTHWEST INDIANA. AT THIS TIME
  WE DO NOT EXPECT WIDESPREAD THUNDERSTORMS DUE TO A LAYER OF WARM
  AIR JUST ABOVE THE SURFACE...BUT THE POTENTIAL FOR SCATTERED
  STRONG THUNDERSTORMS STILL EXISTS THROUGH THE EVENING. THE COLD
  FRONT CLEARS THE AREA IN THE EARLY MORNING HOURS...ENDING MOST
  OF THE THREAT FOR THUNDERSTORMS ACROSS THE AREA.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

THERE WILL BE CHANCES FOR THUNDERSTORMS FRIDAY NIGHT THROUGH
MONDAY.

HAZARDOUS BEACH CONDITIONS ARE LIKELY MIDDAY WEDNESDAY THROUGH
MIDDAY THURSDAY ALONG THE ILLINOIS AND INDIANA SHORELINE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS EVENING

&&

$$

LMZ740>745-232115-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-CALUMET HARBOR TO GARY-
GARY TO BURNS HARBOR-BURNS HARBOR TO MICHIGAN CITY-
404 PM CDT TUE JUL 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE ILLINOIS NEAR SHORE
WATERS OF LAKE MICHIGAN AND THE INDIANA NEARSHORE WATERS OF LAKE
MICHIGAN.

.DAY ONE...TONIGHT.

WIDELY SCATTERED THUNDERSTORMS MAY DEVELOP THIS EVENING AND
CONTINUE THROUGH ABOUT MIDNIGHT ACROSS THE NEARSHORE WATERS. A FEW
THUNDERSTORMS COULD BECOME SEVERE DURING THE EVENING.

WINDS HAZARDOUS TO SMALL CRAFT ARE EXPECTED TODAY THROUGH
MUCH OF TONIGHT OVER THE ILLINOIS NEARSHORE WATERS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

THERE WILL BE CHANCES FOR THUNDERSTORMS FRIDAY NIGHT
THROUGH TUESDAY.

WINDS AND WAVES HAZARDOUS TO SMALL CRAFT ARE EXPECTED EARLY
WEDNESDAY MORNING THROUGH AT LEAST THURSDAY MORNING.

&&

$$

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-232115-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5 NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5 NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST. JOSEPH TO SOUTH HAVEN MI 5 NM OFFSHORE TO
MID LAKE-
404 PM CDT TUE JUL 22 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE OPEN WATERS OF LAKE
MICHIGAN.

.DAY ONE...TONIGHT.

WIDELY SCATTERED THUNDERSTORMS EXPECTED ARE POSSIBLE MAINLY ACROSS
THE SOUTHERN HALF OF THE LAKE THIS EVENING. A FEW THUNDERSTORMS
COULD BECOME SEVERE.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

THERE WILL BE CHANCES FOR THUNDERSTORMS AT TIMES FRIDAY NIGHT
THROUGH TUESDAY.

&&

$$

KMD

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