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000
WWUS83 KLOT 202134
SPSLOT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
334 PM CST THU NOV 20 2014

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
211000-
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK-
LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON-IROQUOIS-FORD-
LAKE IN-PORTER-NEWTON-JASPER-BENTON-
INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK...
WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...WHEATON...CHICAGO...
OTTAWA...OSWEGO...MORRIS...JOLIET...KANKAKEE...PONTIAC...
WATSEKA...PAXTON...GARY...VALPARAISO...MOROCCO...RENSSELAER...
FOWLER
334 PM CST THU NOV 20 2014 /434 PM EST THU NOV 20 2014/

...LIGHT FREEZING RAIN POSSIBLE FRIDAY NIGHT INTO SATURDAY
MORNING...

AREAS OF LIGHT FREEZING RAIN OR LIGHT FREEZING DRIZZLE WILL BE
POSSIBLE ACROSS ALL OF NORTHERN ILLINOIS AND NORTHWEST INDIANA
FRIDAY NIGHT INTO SATURDAY MORNING.

ANY ICE ACCUMULATIONS THAT DO OCCUR ARE EXPECTED TO BE LIGHT...
BUT ONLY VERY SMALL ICE ACCUMULATIONS ON UNTREATED SURFACES CAN
CREATE SLIPPERY AND HAZARDOUS CONDITIONS.

WITH THE VERY COLD AIR ACROSS THE AREA FOR OVER A WEEK...GROUND
TEMPERATURES ARE NOW BELOW FREEZING. AIR TEMPERATURES WILL
SLOWLY RISE FRIDAY NIGHT AND WARM ABOVE FREEZING BY SATURDAY
MORNING. BUT UNTIL BOTH AIR AND GROUND TEMPERATURES WARM ABOVE
FREEZING...ICY CONDITIONS WILL BE POSSIBLE.

ANYONE TRAVELING FRIDAY NIGHT INTO SATURDAY MORNING SHOULD BE
PREPARED FOR THE POTENTIAL OF SLIPPERY CONDITIONS.

$$

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

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







000
WWUS83 KLOT 202134
SPSLOT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
334 PM CST THU NOV 20 2014

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
211000-
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK-
LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON-IROQUOIS-FORD-
LAKE IN-PORTER-NEWTON-JASPER-BENTON-
INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK...
WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...WHEATON...CHICAGO...
OTTAWA...OSWEGO...MORRIS...JOLIET...KANKAKEE...PONTIAC...
WATSEKA...PAXTON...GARY...VALPARAISO...MOROCCO...RENSSELAER...
FOWLER
334 PM CST THU NOV 20 2014 /434 PM EST THU NOV 20 2014/

...LIGHT FREEZING RAIN POSSIBLE FRIDAY NIGHT INTO SATURDAY
MORNING...

AREAS OF LIGHT FREEZING RAIN OR LIGHT FREEZING DRIZZLE WILL BE
POSSIBLE ACROSS ALL OF NORTHERN ILLINOIS AND NORTHWEST INDIANA
FRIDAY NIGHT INTO SATURDAY MORNING.

ANY ICE ACCUMULATIONS THAT DO OCCUR ARE EXPECTED TO BE LIGHT...
BUT ONLY VERY SMALL ICE ACCUMULATIONS ON UNTREATED SURFACES CAN
CREATE SLIPPERY AND HAZARDOUS CONDITIONS.

WITH THE VERY COLD AIR ACROSS THE AREA FOR OVER A WEEK...GROUND
TEMPERATURES ARE NOW BELOW FREEZING. AIR TEMPERATURES WILL
SLOWLY RISE FRIDAY NIGHT AND WARM ABOVE FREEZING BY SATURDAY
MORNING. BUT UNTIL BOTH AIR AND GROUND TEMPERATURES WARM ABOVE
FREEZING...ICY CONDITIONS WILL BE POSSIBLE.

ANYONE TRAVELING FRIDAY NIGHT INTO SATURDAY MORNING SHOULD BE
PREPARED FOR THE POTENTIAL OF SLIPPERY CONDITIONS.

$$

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

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






000
WWUS83 KLOT 190959
SPSLOT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
359 AM CST WED NOV 19 2014

ILZ003>006-008-010>014-020-022-023-INZ001-002-010-011-191500-
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK-
KENDALL-WILL-KANKAKEE-LAKE IN-PORTER-NEWTON-JASPER-
INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK...
WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...WHEATON...CHICAGO...
OSWEGO...JOLIET...KANKAKEE...GARY...VALPARAISO...MOROCCO...
RENSSELAER
359 AM CST WED NOV 19 2014

...PERIOD OF LIGHT SNOW MAY IMPACT THE MORNING COMMUTE OVER FAR
NORTHEAST ILLINOIS...

LIGHT SNOW WILL DEVELOP ACROSS NORTHERN ILLINOIS AND PARTS OF
NORTHWEST INDIANA EARLY THIS MORNING...WITH MINOR ACCUMULATIONS
LIKELY IMPACTING THE MORNING COMMUTE ESPECIALLY NORTH OF CHICAGO.
AN OCCASIONAL BRIEF BURST OF MODERATE SNOW WILL BE POSSIBLE IN
THOSE AREAS WITH VISIBILITY LOCALLY FALLING TO UNDER ONE MILE AT
TIMES WITHIN THE HEAVIER SNOW. TIMING OF THE SNOW WILL BE IN THE 5
AM TO 10 AM CST TIME FRAME...WITH AREAS NORTH AND EAST OF A HARVARD
TO CHICAGO TO VALPARAISO INDIANA LINE MOST LIKELY TO SEE LIGHT
ACCUMULATIONS...WHILE AREAS FARTHER SOUTH AND WEST SEE LITTLE OR
NO ACCUMULATION.

UP TO AN INCH OF SNOW IS POSSIBLE MAINLY NORTH OF CHICAGO...WHERE
RATHER COLD TEMPERATURES AND BRIEFLY HIGHER SNOWFALL RATES WILL
ALLOW FOR ANY SNOW TO ACCUMULATE ON ROADWAYS. MOTORISTS IN THESE
AREAS SHOULD USE CAUTION AS SLICK CONDITIONS AND REDUCED
VISIBILITY COULD MAKE FOR HAZARDOUS TRAVEL.

$$

RATZER

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

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






000
WWUS83 KLOT 190959
SPSLOT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
359 AM CST WED NOV 19 2014

ILZ003>006-008-010>014-020-022-023-INZ001-002-010-011-191500-
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK-
KENDALL-WILL-KANKAKEE-LAKE IN-PORTER-NEWTON-JASPER-
INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK...
WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...WHEATON...CHICAGO...
OSWEGO...JOLIET...KANKAKEE...GARY...VALPARAISO...MOROCCO...
RENSSELAER
359 AM CST WED NOV 19 2014

...PERIOD OF LIGHT SNOW MAY IMPACT THE MORNING COMMUTE OVER FAR
NORTHEAST ILLINOIS...

LIGHT SNOW WILL DEVELOP ACROSS NORTHERN ILLINOIS AND PARTS OF
NORTHWEST INDIANA EARLY THIS MORNING...WITH MINOR ACCUMULATIONS
LIKELY IMPACTING THE MORNING COMMUTE ESPECIALLY NORTH OF CHICAGO.
AN OCCASIONAL BRIEF BURST OF MODERATE SNOW WILL BE POSSIBLE IN
THOSE AREAS WITH VISIBILITY LOCALLY FALLING TO UNDER ONE MILE AT
TIMES WITHIN THE HEAVIER SNOW. TIMING OF THE SNOW WILL BE IN THE 5
AM TO 10 AM CST TIME FRAME...WITH AREAS NORTH AND EAST OF A HARVARD
TO CHICAGO TO VALPARAISO INDIANA LINE MOST LIKELY TO SEE LIGHT
ACCUMULATIONS...WHILE AREAS FARTHER SOUTH AND WEST SEE LITTLE OR
NO ACCUMULATION.

UP TO AN INCH OF SNOW IS POSSIBLE MAINLY NORTH OF CHICAGO...WHERE
RATHER COLD TEMPERATURES AND BRIEFLY HIGHER SNOWFALL RATES WILL
ALLOW FOR ANY SNOW TO ACCUMULATE ON ROADWAYS. MOTORISTS IN THESE
AREAS SHOULD USE CAUTION AS SLICK CONDITIONS AND REDUCED
VISIBILITY COULD MAKE FOR HAZARDOUS TRAVEL.

$$

RATZER

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

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







000
WWUS83 KLOT 190959
SPSLOT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
359 AM CST WED NOV 19 2014

ILZ003>006-008-010>014-020-022-023-INZ001-002-010-011-191500-
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK-
KENDALL-WILL-KANKAKEE-LAKE IN-PORTER-NEWTON-JASPER-
INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK...
WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...WHEATON...CHICAGO...
OSWEGO...JOLIET...KANKAKEE...GARY...VALPARAISO...MOROCCO...
RENSSELAER
359 AM CST WED NOV 19 2014

...PERIOD OF LIGHT SNOW MAY IMPACT THE MORNING COMMUTE OVER FAR
NORTHEAST ILLINOIS...

LIGHT SNOW WILL DEVELOP ACROSS NORTHERN ILLINOIS AND PARTS OF
NORTHWEST INDIANA EARLY THIS MORNING...WITH MINOR ACCUMULATIONS
LIKELY IMPACTING THE MORNING COMMUTE ESPECIALLY NORTH OF CHICAGO.
AN OCCASIONAL BRIEF BURST OF MODERATE SNOW WILL BE POSSIBLE IN
THOSE AREAS WITH VISIBILITY LOCALLY FALLING TO UNDER ONE MILE AT
TIMES WITHIN THE HEAVIER SNOW. TIMING OF THE SNOW WILL BE IN THE 5
AM TO 10 AM CST TIME FRAME...WITH AREAS NORTH AND EAST OF A HARVARD
TO CHICAGO TO VALPARAISO INDIANA LINE MOST LIKELY TO SEE LIGHT
ACCUMULATIONS...WHILE AREAS FARTHER SOUTH AND WEST SEE LITTLE OR
NO ACCUMULATION.

UP TO AN INCH OF SNOW IS POSSIBLE MAINLY NORTH OF CHICAGO...WHERE
RATHER COLD TEMPERATURES AND BRIEFLY HIGHER SNOWFALL RATES WILL
ALLOW FOR ANY SNOW TO ACCUMULATE ON ROADWAYS. MOTORISTS IN THESE
AREAS SHOULD USE CAUTION AS SLICK CONDITIONS AND REDUCED
VISIBILITY COULD MAKE FOR HAZARDOUS TRAVEL.

$$

RATZER

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

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







000
WWUS83 KLOT 190959
SPSLOT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
359 AM CST WED NOV 19 2014

ILZ003>006-008-010>014-020-022-023-INZ001-002-010-011-191500-
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK-
KENDALL-WILL-KANKAKEE-LAKE IN-PORTER-NEWTON-JASPER-
INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK...
WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...WHEATON...CHICAGO...
OSWEGO...JOLIET...KANKAKEE...GARY...VALPARAISO...MOROCCO...
RENSSELAER
359 AM CST WED NOV 19 2014

...PERIOD OF LIGHT SNOW MAY IMPACT THE MORNING COMMUTE OVER FAR
NORTHEAST ILLINOIS...

LIGHT SNOW WILL DEVELOP ACROSS NORTHERN ILLINOIS AND PARTS OF
NORTHWEST INDIANA EARLY THIS MORNING...WITH MINOR ACCUMULATIONS
LIKELY IMPACTING THE MORNING COMMUTE ESPECIALLY NORTH OF CHICAGO.
AN OCCASIONAL BRIEF BURST OF MODERATE SNOW WILL BE POSSIBLE IN
THOSE AREAS WITH VISIBILITY LOCALLY FALLING TO UNDER ONE MILE AT
TIMES WITHIN THE HEAVIER SNOW. TIMING OF THE SNOW WILL BE IN THE 5
AM TO 10 AM CST TIME FRAME...WITH AREAS NORTH AND EAST OF A HARVARD
TO CHICAGO TO VALPARAISO INDIANA LINE MOST LIKELY TO SEE LIGHT
ACCUMULATIONS...WHILE AREAS FARTHER SOUTH AND WEST SEE LITTLE OR
NO ACCUMULATION.

UP TO AN INCH OF SNOW IS POSSIBLE MAINLY NORTH OF CHICAGO...WHERE
RATHER COLD TEMPERATURES AND BRIEFLY HIGHER SNOWFALL RATES WILL
ALLOW FOR ANY SNOW TO ACCUMULATE ON ROADWAYS. MOTORISTS IN THESE
AREAS SHOULD USE CAUTION AS SLICK CONDITIONS AND REDUCED
VISIBILITY COULD MAKE FOR HAZARDOUS TRAVEL.

$$

RATZER

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

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






000
WWUS83 KLOT 190309
SPSLOT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
909 PM CST TUE NOV 18 2014

ILZ003>006-008-010>014-020-022-023-INZ001-002-010-011-190900-
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK-
KENDALL-WILL-KANKAKEE-LAKE IN-PORTER-NEWTON-JASPER-
INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK...
WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...WHEATON...CHICAGO...
OSWEGO...JOLIET...KANKAKEE...GARY...VALPARAISO...MOROCCO...
RENSSELAER
909 PM CST TUE NOV 18 2014

...PERIOD OF SNOW TO IMPACT WEDNESDAY MORNING COMMUTE...

LIGHT SNOW IS EXPECTED TO DEVELOP EARLY WEDNESDAY MORNING ACROSS
NORTHERN ILLINOIS AND NORTHWEST INDIANA...LIKELY IMPACTING THE
MORNING COMMUTE. OCCASIONAL BRIEF BURSTS OF MODERATE SNOW ARE
POSSIBLE WITH VISIBILITY FALLING TO UNDER ONE MILE AT TIMES WITHIN
THE HEAVIER SNOW. TIMING OF THE SNOW WILL BE IN THE 5 TO 9 AM CST
TIME FRAME...WITH AREAS NORTH AND EAST OF A HARVARD TO ROMEOVILLE
TO GIFFORD INDIANA LINE LIKELY OBSERVING THE OCCASIONALLY MORE
INTENSE SNOWFALL...WHILE THE SNOW POTENTIAL AND INTENSITY TAPERS
FURTHER SOUTH. ALTHOUGH ONLY AN INCH TO AN INCH AND A HALF OF SNOW
IS POSSIBLE...THE RATHER COLD TEMPERATURES AND BRIEFLY HIGHER
SNOWFALL RATES WILL ALLOW FOR ANY SNOW TO ACCUMULATE ON AREA
ROADWAYS. ALL MOTORISTS SHOULD USE CAUTION AS SLICK CONDITIONS AND
REDUCED VISIBILITY COULD MAKE FOR HAZARDOUS TRAVEL.

$$

RODRIGUEZ

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

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








000
WWUS83 KLOT 190309
SPSLOT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHICAGO IL
909 PM CST TUE NOV 18 2014

ILZ003>006-008-010>014-020-022-023-INZ001-002-010-011-190900-
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK-
KENDALL-WILL-KANKAKEE-LAKE IN-PORTER-NEWTON-JASPER-
INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK...
WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...WHEATON...CHICAGO...
OSWEGO...JOLIET...KANKAKEE...GARY...VALPARAISO...MOROCCO...
RENSSELAER
909 PM CST TUE NOV 18 2014

...PERIOD OF SNOW TO IMPACT WEDNESDAY MORNING COMMUTE...

LIGHT SNOW IS EXPECTED TO DEVELOP EARLY WEDNESDAY MORNING ACROSS
NORTHERN ILLINOIS AND NORTHWEST INDIANA...LIKELY IMPACTING THE
MORNING COMMUTE. OCCASIONAL BRIEF BURSTS OF MODERATE SNOW ARE
POSSIBLE WITH VISIBILITY FALLING TO UNDER ONE MILE AT TIMES WITHIN
THE HEAVIER SNOW. TIMING OF THE SNOW WILL BE IN THE 5 TO 9 AM CST
TIME FRAME...WITH AREAS NORTH AND EAST OF A HARVARD TO ROMEOVILLE
TO GIFFORD INDIANA LINE LIKELY OBSERVING THE OCCASIONALLY MORE
INTENSE SNOWFALL...WHILE THE SNOW POTENTIAL AND INTENSITY TAPERS
FURTHER SOUTH. ALTHOUGH ONLY AN INCH TO AN INCH AND A HALF OF SNOW
IS POSSIBLE...THE RATHER COLD TEMPERATURES AND BRIEFLY HIGHER
SNOWFALL RATES WILL ALLOW FOR ANY SNOW TO ACCUMULATE ON AREA
ROADWAYS. ALL MOTORISTS SHOULD USE CAUTION AS SLICK CONDITIONS AND
REDUCED VISIBILITY COULD MAKE FOR HAZARDOUS TRAVEL.

$$

RODRIGUEZ

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

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









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