Hazardous Weather Outlook
Issued by NWS Chicago, IL

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
787
FLUS43 KLOT 271701
HWOLOT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1201 PM CDT FRI MAY 27 2016

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
281715-
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-
1201 PM CDT FRI MAY 27 2016 /101 PM EDT FRI MAY 27 2016/

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

WEATHER HAZARDS EXPECTED:
 ELEVATED THUNDERSTORM RISK...WITH AN ASSOCIATED:
 LIMITED FLOOD RISK.

DISCUSSION:

 SCATTERED THUNDERSTORMS WILL BE MOST NUMEROUS THIS
 AFTERNOON AND THIS EVENING. NO ORGANIZED SEVERE WEATHER IS
 EXPECTED. LOCALLY HEAVY DOWNPOURS ARE POSSIBLE WITH ANY TRAINING
 STORMS LATER TODAY...WHICH COULD PRODUCE MINOR LOCALIZED
 FLOODING. A FEW WIND GUSTS TO 40 MPH ARE POSSIBLE AS WELL.

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

SATURDAY...
  LIMITED SEVERE THUNDERSTORM RISK.
SUNDAY THROUGH THURSDAY...
  LIMITED THUNDERSTORM RISK.

DISCUSSION:

 ISOLATED TO SCATTERED CLUSTERS OF THUNDERSTORMS ARE EXPECTED
 SATURDAY INTO SUNDAY. THE GREATEST CHANCE OF ORGANIZED STRONG TO
 SEVERE THUNDERSTORMS IS EXPECTED TO BE LATE SATURDAY AFTERNOON
 AND SATURDAY EVENING...PRIMARILY OVER PORTIONS OF WEST CENTRAL AND
 NORTH CENTRAL ILLINOIS. A MARGINAL SEVERE WEATHER RISK IS
 EXPECTED...WITH THE STRONGEST STORMS CAPABLE OF PRODUCING HAIL TO
 ONE INCH IN DIAMETER AND WIND GUSTS OF 60 MPH.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS MAY BE NEEDED SATURDAY AFTERNOON OR EVENING.

GENERAL STORM MOTION OF THE DAY:

MOVING NORTHEAST AT 35 MPH.

&&

$$

LMZ740>745-281715-
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-
1201 PM CDT FRI MAY 27 2016

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THERE IS A CHANCE OF THUNDERSTORMS...PARTICULARLY THIS AFTERNOON
AND THIS EVENING.

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

THERE IS A CHANCE OF THUNDERSTORMS SATURDAY INTO EARLY SUNDAY...
AND AGAIN TUESDAY INTO THURSDAY.

&&

$$

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-281715-
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-
1201 PM CDT FRI MAY 27 2016

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

AREAS OF DENSE FOG ARE LIKELY PRIMARILY ON THE NORTHERN HALF OF
THE LAKE.

THERE IS A CHANCE OF PERIODIC THUNDERSTORMS ACROSS THE ENTIRE LAKE
THIS AFTERNOON AND TONIGHT.

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

AREAS OF DENSE FOG ARE POSSIBLE ACROSS THE NORTHERN HALF OF THE
LAKE INTO SATURDAY AFTERNOON.

THERE IS A PERIODIC CHANCE OF THUNDERSTORMS ACROSS THE LAKE
SATURDAY INTO SUNDAY...AND ACROSS THE NORTHERN PART OF THE LAKE
SUNDAY NIGHT. THERE IS ANOTHER CHANCE OF THUNDERSTORMS ACROSS
MUCH OF THE LAKE PERIODICALLY TUESDAY INTO THURSDAY.

&&

$$

KMD

VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)

FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/NWSCHICAGO
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.