WWUS73 KLOT 170254
NPWLOT

URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
954 PM CDT Fri Oct 16 2026

INZ002-170400-
/O.EXP.KLOT.WI.Y.0010.000000T0000Z-261017T0300Z/
Porter-
Including the cities of Chesterton, Valparaiso, and Portage
954 PM CDT Fri Oct 16 2026

...WIND ADVISORY WILL EXPIRE AT 10 PM CDT THIS EVENING...

Winds will continue to subside through the night.

$$

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, Belvidere, Woodstock, Crystal Lake,
Rochelle, Elgin, Rockford, Aurora, Byron, DeKalb, Oregon, McHenry,
Sycamore, and Algonquin
954 PM CDT Fri Oct 16 2026

...FREEZE WARNING REMAINS IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY...

* WHAT...Sub-freezing temperatures are expected.

* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Kane, and McHenry
  Counties.

* WHEN...From 5 AM to 8 AM CDT Saturday.

* 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.

&&

$$

ILZ006-171300-
/O.CON.KLOT.FR.Y.0005.261017T1000Z-261017T1300Z/
Lake IL-
Including the cities of Mundelein, Buffalo Grove, Gurnee, and
Waukegan
954 PM CDT Fri Oct 16 2026

...FROST ADVISORY REMAINS IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY...

* WHAT...Temperatures as low as 33 degrees will result in frost
  formation.

* WHERE...Lake County, IL.

* WHEN...From 5 AM to 8 AM CDT Saturday.

* 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 La Salle, Yorkville, Mendota, Oswego,
Streator, Marseilles, Ottawa, and Plano
954 PM CDT Fri Oct 16 2026

...FROST ADVISORY REMAINS IN EFFECT FROM 5 AM TO 8 AM CDT SATURDAY...

* WHAT...Temperatures as low as 34 will result in frost formation.

* WHERE...La Salle and Kendall Counties.

* WHEN...From 5 AM to 8 AM CDT Saturday.

* 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.

&&

$$

Ogorek