[HWOLOT] HWOLOT

[HWOLOT at goshenarc.org]

FLUS43 KLOT 212121 CCA
HWOLOT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO IL
430 PM CDT FRI MAY 21 2004

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-
019-221100-
BENTON-BOONE-COOK-DE KALB-DU PAGE-FORD-GRUNDY-IROQUOIS-JASPER-
KANE-KANKAKEE-KENDALL-LA SALLE-LAKE-LAKE IN-LEE-LIVINGSTON-
MCHENRY-NEWTON-OGLE-PORTER-WILL-WINNEBAGO-
430 PM CDT FRI MAY 21 2004

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

.DAY ONE...TONIGHT

THERE IS A FLASH FLOOD WATCH IN EFFECT FOR TONIGHT THROUGH SATURDAY 
MORNING.

THIS EVENING...THUNDERSTORMS THAT PRODUCE SEVERE WEATHER MAY ARRIVE 
LATER TONIGHT. THE THUNDERSTORMS WILL MOVE INTO NORTH CENTRAL 
ILLINOIS AFTER 6 PM CDT. THEN THE THUNDERSTORMS ARE EXPECTED IN THE 
CHICAGO AREA AROUND 8 PM CDT. THUNDERSTORMS MAY MOVE INTO NORTHWEST 
INDIANA AFTER 8 PM CDT. THE SEVERE WEATHER THREAT WILL CONTINUE
MOST OF THE NIGHT. ANOTHER ROUND OF THUNDERSTORMS MAY MOVE INTO NORTH
CENTRAL AND NORTHEAST ILLINOIS TOWARD MORNING. 

THE MAIN THREAT IS STRAIGHT LINE WIND IN EXCESS OF 60 MPH AND 
HAIL. THERE WOULD BE HEAVY RAIN THAT COULD PRODUCE FLASH FLOODING. 
THERE IS A RISK OF A TORNADO.  

AS A RESULT...A MODERATE RISK OF SEVERE THUNDERSTORMS IS IN EFFECT 
FOR MOST OF THE AREA.

A WARM FRONT LIES FROM NORTH CENTRAL IOWA TO CENTRAL ILLINOIS TO 
NORTHERN INDIANA THIS EVENING. THIS FRONT WILL MOVE NORTH INTO
SOUTHERN WISCONSIN BY SATURDAY MORNING. SCATTERED THUNDERSTORMS ARE 
EXPECTED TO DEVELOP ALONG THE WARM FRONT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH FRIDAY.

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ON SATURDAY AND 
SATURDAY NIGHT.  THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS 
SUNDAY. THERE IS POTENTIAL FOR HEAVY RAIN THAT MAY PRODUCE FLOODING 
TONIGHT...SATURDAY AND SUNDAY.   

THUNDERSTORMS MAY CONTINUE THROUGH TUESDAY.  A COLD FRONT WILL MOVE 
THROUGH NORTHERN ILLINOIS BY TUESDAY MORNING.  

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BECOME NECESSARY TONIGHT AND DURING THE 
WEEKEND.

&&

COMPLETE FORECAST INFORMATION IS AVAILABLE ON THE
NWS CHICAGO WEBPAGE: WWW.CRH.NOAA.GOV/LOT (LOWER CASE)

$$

LMZ740>746-766-221100-
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-MICHIGAN CITY
TO NEW BUFFALO-LAKE MICHIGAN-
430 PM CDT FRI MAY 21 2004

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

.DAY ONE...TONIGHT

SHOWERS AND THUNDERSTORMS ARE LIKELY TONIGHT. THERE MAY BE SPECIAL 
MARINE WARNINGS ISSUED FOR WINDS...HAIL AND WATERSPOUTS. THERE IS A 
MODERATE RISK OF SEVERE THUNDERSTORMS.  

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH FRIDAY.

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ON SATURDAY AND 
SATURDAY NIGHT.  THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS 
SUNDAY. THERE IS POTENTIAL FOR HEAVY RAIN THAT MAY PRODUCE FLOODING 
SATURDAY AND SUNDAY.   

THUNDERSTORMS MAY CONTINUE THROUGH TUESDAY.  A COLD FRONT WILL MOVE 
THROUGH NORTHERN ILLINOIS BY TUESDAY MORNING.  
 
&&

COMPLETE FORECAST INFORMATION IS AVAILABLE ON THE
NWS CHICAGO WEBPAGE: WWW.CRH.NOAA.GOV/LOT (LOWER CASE)

$$

WHW