[HWOLOT] HWOLOT

[Hazardous Weather Outlooks - NWS LOT]

FLUS43 KLOT 052147
HWOLOT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
345 PM CST SAT NOV 5 2005

ILZ003>006-008-010>014-019>022-023-032-033-039-INZ001-002-010-011-
019-061200-
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-
345 PM CST SAT NOV 5 2005

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

.DAY ONE... TONIGHT

THERE IS A SLIGHT RISK FOR SEVERE THUNDERSTORMS FOR THE ENTIRE AREA 
THIS EVENING. SHOWERS AND THUNDERSTORMS WILL CONTINUE THIS EVENING. 
A FEW OF THE STORMS WILL PRODUCE HAIL OVER NORTHERN ILLINOIS BUT 
MOST OF THE HAIL WILL BE BELOW SEVERE THUNDERSTORM CRITERIA OF 3/4 
INCH BUT ISOLATED SEVERE HAIL IS POSSIBLE. A LINE OF STORMS IS 
EXPECTED TO DEVELOP AHEAD OF AN APPROACHING COLD FRONT AND MOVE FROM 
CENTRAL ILLINOIS INTO NORTHWEST INDIANA. SOME OF THESE STORMS COULD 
PRODUCE DAMAGING WINDS...MAINLY SOUTHEAST OF INTERSTATE 55.  
 
A VERY STRONG WARM FRONT WAS FROM WESTERN MISSOURI TO NORTHERN 
INDIANA LATE THIS AFTERNOON. LOW PRESSURE OVER MISSOURI WILL 
INTENSIFY RAPIDLY AS IT MOVES NORTHEAST TO NORTH CENTRAL ILLINOIS BY 
MIDNIGHT...AND INTO WESTERN MICHIGAN BY SUNDAY MORNING. AS THE 
STRENGTHENING LOW MOVES THROUGH...THERE WILL BE A SURGE OF 
UNSEASONABLY WARM...HUMID...UNSTABLE AIR NORTHWARD INTO NORTHERN 
ILLINOIS AND INDIANA. A VIGOROUS UPPER LEVEL STORM AND STRONG WINDS 
WILL ENHANCE THUNDERSTORM DEVELOPMENT. 

A STRONG COLD FRONT WILL SWEEP ACROSS NORTHERN ILLINOIS AND INDIANA 
AROUND MIDNIGHT ENDING THE STORM THREAT BUT WEST WINDS WILL INCREASE 
TO 20 TO 25 MPH BY MORNING. 

.DAYS TWO THROUGH SEVEN... SUNDAY THROUGH FRIDAY

WEST WINDS WILL BE 20 TO 25 MPH SUNDAY MORNING WITH GUSTS TO 35 MPH. 
SOME HIGHER GUSTS MAY BLOW AROUND LOOSE OBJECTS AND BRING DOWN WEAK 
TREE LIMBS. 

THERE IS A CHANCE OF SHOWERS AND THUNDERSTORMS LATE TUESDAY NIGHT 
AND EARLY WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS MAY BE NEEDED THIS EVENING.

&&

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

$$

LMZ740>745-766-061200-
WINTHROP HARBOR IL TO MICHIGAN CITY IN-
LAKE MICHIGAN-
345 PM CST SAT NOV 5 2005

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

.DAY ONE... TONIGHT

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS EVENING. 
WIDESPREAD SHOWERS AND THUNDERSTORMS WILL CONTINUE THROUGH ABOUT 
MIDNIGHT OVER SOUTHERN LAKE MICHIGAN. SOME OF THE STORMS COULD 
PRODUCE HAIL ESPECIALLY EARLY THIS EVENING.  
 
A GALE WARNING IS IN EFFECT FOR SOUTHERN LAKE MICHIGAN FOR LATE 
TONIGHT. WEST GALES TO 35 KNOTS WILL DEVELOP LATE TONIGHT.

.DAYS TWO THROUGH SEVEN... SUNDAY THROUGH FRIDAY

A GALE WARNING IS IN EFFECT FOR SOUTHERN LAKE MICHIGAN FOR SUNDAY. 
WEST GALES TO 35 KNOTS WITH GUSTS TO 45 KNOTS IN THE MORNING WILL 
DIMINISH IN THE AFTERNOON. 

&&

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

$$
ALLSOPP