[HWOLOT] HWOLOT

[HWOLOT at goshenarc.org]

FLUS43 KLOT 130932
HWOLOT

HAZARDOUS WEATHER OUTLOOK...SUPPLEMENTAL
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
430 AM CDT MON JUN 13 2005

ILZ003>006-008-010>014-019>022-023-032-033-039-INZ001-002-010-011-
019-131130-
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DU PAGE-COOK-
LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON-IROQUOIS-FORD-
LAKE IN-PORTER-NEWTON-JASPER-BENTON-
430 AM CDT MON JUN 13 2005

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

.DAY ONE...TODAY AND TONIGHT

THE ROUTINE ISSUANCE OF THE HAZARDOUS WEATHER OUTLOOK WILL BE ISSUED 
ABOUT 630 AM CDT IN ORDER TO UPDATE THE PRODUCT WITH THE LATEST 
INFORMATION FROM THE STORM PREDICTION CENTER REGARDING A POTENTIALLY 
VOLITILE WEATHER SITUATION EVOLVING OVER THE MIDWEST TODAY.   

A MODERATE RISK OF SEVERE THUNDERSTORMS EXISTS THIS AFTERNOON AND 
TONIGHT ACROSS MUCH OF ILLINOIS AS WELL AS ADJACENT PORTIONS OF 
WISCONSIN AND IOWA. 

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS NORTHWEST 
INDIANA. 

AN INTENSIFYING LOW PRESSURE CENTER OVER THE CENTRAL PLAINS IS 
FORECAST TO MOVE TO SOUTHERN MINNESOTA TODAY...CAUSING WINDS ALOFT 
TO BECOME INCREASINGLY FAVORABLE FOR SUPPORTING AN OUTBREAK OF 
SEVERE THUNDERSTORMS AND TORNADOES ACROSS THE UPPER MISSISSIPPI 
VALLEY AND MIDWEST. 

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THERE IS A CONTINUED CHANCE OF THUNDERSTORMS TUESDAY MORNING. 
A FRONTAL PASSAGE ON TUESDAY WILL BRING AN END TO THE THUNDERSTORM 
THREAT FOR THE REMAINDER OF THE WEEK. 

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ACTIVATION IS LIKELY THIS AFTERNOON AND TONIGHT.

&&

COMPLETE FORECAST INFORMATION IS AVAILABLE ON THE
NWS CHICAGO WEBPAGE: WEATHER.GOV/CHICAGO (LOWER CASE)

$$

LMZ740>745-766-131130-
WINTHROP HARBOR IL TO MICHIGAN CITY IN-
LAKE MICHIGAN-
430 AM CDT MON JUN 13 2005

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

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE EXPECTED TO DEVELOP OR MOVE ONTO SOUTHEN LAKE 
MICHIGAN LATER THIS AFTERNOON AND TONIGHT.  SOME OF THESE STORMS MAY 
BE SEVERE WITH WIN GUSTS IN EXCESS OF 50 KNOTS.  MARINERS VENTURING 
OUT ON THE LAKE TODAY AND TONIGHT SHOULD MONITOR WEATHER CONDITIONS 
AND BE PREPARED TO REACH SAFE HARBOR IF THREATENING WEATHER 
APPROACHES. 

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

THERE IS A CONTINUED CHANCE OF THUNDERSTORMS TUESDAY MORNING. 
A FRONTAL PASSAGE ON TUESDAY WILL BRING AN END TO THE THUNDERSTORM 
THREAT FOR THE REMAINDER OF THE WEEK. 

&&

COMPLETE FORECAST INFORMATION IS AVAILABLE ON THE
NWS CHICAGO WEBPAGE: WEATHER.GOV/CHICAGO (LOWER CASE)

$$

MERZLOCK