[HWOLOT] HWOLOT

[HWOLOT at goshenarc.org]

FLUS43 KLOT 081359 AAA
HWOLOT

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE CHICAGO IL
900 AM CDT SAT MAY 8 2004

ILZ003>006-008-010>014-019>022-023-032-033-039-INZ001-002-010-011-019
-091100- 
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-
900 AM CDT SAT MAY 8 2004

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

.DAY ONE... TODAY AND TONIGHT

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT. 

A LINE OF THUNDERSTORMS ACROSS SOUTHERN WISCONSIN AND NORTHERN IOWA 
EARLY THIS MORNING WILL LIKELY MOVE ACROSS THE WISCONSIN ILLINOIS 
BORDER DURING THE MORNING HOURS. THESE STORMS ARE NOT EXPECTED TO BE 
SEVERE.  

A WARM FRONT ADVANCING NORTHWARD ACROSS ILLINOIS AND INDIANA... 
COMBINED WITH COOL OUTFLOW PUSHING SOUTH FROM THIS MORNINGS AREA OF 
STORMS...WILL CAUSE A BOUNDARY TO BECOME ESTABLISHED FROM NORTHERN 
IOWA TO NORTHERN ILLINOIS TO THE MICHIGAN INDIANA BORDER BY THIS 
AFTERNOON. THIS MAY BE THE FOCUS OF MORE THUNDERSTORMS THIS 
AFTERNOON AND TONIGHT. 

THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER IOWA LATE THIS AFTERNOON 
AND EVENING AS A WEAK UPPER LEVEL DISTURBANCE MOVES EAST OUT OF THE 
ROCKIES AND A STRONG SURGE OF LOW LEVEL WARM HUMID AIR MOVES NORTH 
ACROSS THE STATIONARY FRONT. THE THUNDERSTORMS ARE EXPECTED TO MOVE 
EAST ACROSS SOUTHERN WISCONSIN AND NORTHERN ILLINOIS AND FAR 
NORTHWEST INDIANA TONIGHT INTO SUNDAY MORNING. SOME OF THE STORMS 
MIGHT PRODUCE DAMAGING WINDS AND HAIL.    

.DAYS TWO THROUGH SEVEN... SUNDAY THROUGH FRIDAY

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS CONTINUING INTO THE 
MORNING HOURS OF SUNDAY. THE WARM FRONT IS EXPECTED TO LIFT WELL 
NORTH OF ILLINOIS AND INDIANA SUNDAY AFTERNOON AND SUNDAY NIGHT 
REDUCING THE RISK OF THUNDERSTORMS. A COLD FRONT WILL APPROACH 
NORTHERN ILLINOIS MONDAY AFTERNOON. THERE IS A SLIGHT RISK OF SEVERE 
THUNDERSTORMS MONDAY AFTERNOON AND MONDAY NIGHT...MAINLY NORTH OF 
I-80. 

THERE IS A CHANCE OF THUNDERSTORMS AGAIN WEDNESDAY NIGHT 
THROUGH THURSDAY NIGHT. 

.SPOTTER INFORMATION STATEMENT...

SPOTTERS MIGHT BE NEEDED TONIGHT AND SUNDAY MORNING AND AGAIN LATE 
MONDAY.

&&

NWS CHICAGO WEBPAGE: WWW.CRH.NOAA.GOV/LOT (LOWER CASE)

$$

LMZ740>746-766-091100-
WINTHROP HARBOR IL TO NEW BUFFALO MI-
LAKE MICHIGAN-
900 AM CDT SAT MAY 8 2004

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

.DAY ONE... TODAY AND TONIGHT

THUNDERSTORMS WILL CONTINUE ACROSS SOUTHERN LAKE MICHIGAN THIS 
MORNING...THOUGH WILL LIKELY WEAKEN AND BECOME LESS NUMEROUS BY 
EARLY AFTERNOON. NONE OF THESE STORMS ARE EXPECTED TO BE SEVERE. 
THUNDERSTORMS WILL BE LIKELY AGAIN TONIGHT ACROSS SOUTHERN LAKE 
MICHIGAN. SOME OF THESE STORMS MAY PRODUCE WIND GUSTS IN EXCESS OF 
50 MPH AND LARGE HAIL.

.DAYS TWO THROUGH SEVEN... SUNDAY THROUGH FRIDAY

THERE IS A CHANCE OF THUNDERSTORMS EACH DAY...THROUGH THURSDAY...AS 
A FRONTAL BOUNDARY REMAINS IN THE VICINITY OF SOUTHERN LAKE 
MICHIGAN. SOME STORMS SUNDAY NIGHT AND MONDAY COULD PRODUCE HAIL AND 
WINDS IN EXCESS OF 50 MPH.

&&

NWS CHICAGO WEBPAGE: WWW.CRH.NOAA.GOV/LOT (LOWER CASE)

$$
RATZER