194
WWUS73 KLOT 170722
NPWLOT
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
222 AM CDT SAT OCT 17 2026
ILZ003>005-008-010>012-171300-
/O.CON.KLOT.FZ.W.0002.261017T1000Z-261017T1300Z/
WINNEBAGO-BOONE-MCHENRY-OGLE-LEE-DE KALB-KANE-
INCLUDING THE CITIES OF DIXON, DEKALB, BYRON, MCHENRY, AURORA,
ROCHELLE, BELVIDERE, ALGONQUIN, SYCAMORE, ROCKFORD, WOODSTOCK,
CRYSTAL LAKE, ELGIN, AND OREGON
222 AM CDT SAT OCT 17 2026
..FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING
* WHAT...LOW TEMPERATURES NEAR FREEZING ARE EXPECTED.
* WHERE...BOONE, DE KALB, LEE, OGLE, WINNEBAGO, KANE, AND MCHENRY
COUNTIES.
* WHEN...UNTIL 8 AM CDT THIS MORNING.
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR
PLUMBING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
ILZ023-032-033-039-108-INZ001-002-010-011-019-171730-
/O.NEW.KLOT.FR.Y.0006.261018T0800Z-261018T1300Z/
KANKAKEE-LIVINGSTON-IROQUOIS-FORD-EASTERN WILL-LAKE IN-PORTER-
NEWTON-JASPER-BENTON-
INCLUDING THE CITIES OF MOROCCO, RENSSELAER, PORTAGE, CHESTERTON,
GARY, KENTLAND, GIBSON CITY, CRETE, WATSEKA, GILMAN, BEECHER,
KANKAKEE, PAXTON, MERRILLVILLE, BOURBONNAIS, FAIRBURY, BRADLEY,
PONTIAC, FOWLER, OXFORD, PEOTONE, DEMOTTE, VALPARAISO, HAMMOND,
ROSELAWN, AND DWIGHT
222 AM CDT SAT OCT 17 2026 /322 AM EDT SAT OCT 17 2026/
..FROST ADVISORY IN EFFECT FROM 3 AM CDT TO 8 AM CDT SUNDAY
* WHAT...LOW TEMPERATURES IN THE LOW TO MID 30S WILL RESULT IN FROST
FORMATION.
* WHERE...IN ILLINOIS, LIVINGSTON, FORD, IROQUOIS, EASTERN WILL, AND
KANKAKEE COUNTIES. IN INDIANA, BENTON, JASPER, LAKE IN, NEWTON, AND
PORTER COUNTIES.
* WHEN...FROM 3 AM CDT TO 8 AM CDT SUNDAY.
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
ILZ006-171300-
/O.CON.KLOT.FR.Y.0005.261017T1000Z-261017T1300Z/
LAKE IL-
INCLUDING THE CITIES OF BUFFALO GROVE, WAUKEGAN, GURNEE, AND
MUNDELEIN
222 AM CDT SAT OCT 17 2026
...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING FOR
WESTERN LAKE COUNTY...
* WHAT...LOW TEMPERATURES IN THE MID 30S WILL RESULT IN FROST
FORMATION.
* WHERE...WESTERN LAKE IL COUNTY.
* WHEN...UNTIL 8 AM CDT THIS MORNING.
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
ILZ019-020-171300-
/O.CON.KLOT.FR.Y.0005.261017T1000Z-261017T1300Z/
LA SALLE-KENDALL-
INCLUDING THE CITIES OF STREATOR, OSWEGO, LA SALLE, PLANO, MENDOTA,
MARSEILLES, OTTAWA, AND YORKVILLE
222 AM CDT SAT OCT 17 2026
..FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING
* WHAT...LOW TEMPERATURES IN THE MID 30S WILL RESULT IN FROST
FORMATION.
* WHERE...LA SALLE AND KENDALL COUNTIES.
* WHEN...UNTIL 8 AM CDT THIS MORNING.
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
- IZZI
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