Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1045 AM CDT Thu Apr 30 2026

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-011545-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1045 AM CDT Thu Apr 30 2026 /1145 AM EDT Thu Apr 30 2026/

This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Limited Frost Risk late tonight in northwest Illinois.

DISCUSSION...

Patchy frost is expected to develop across portions of interior
northern and northwest Illinois overnight into Friday morning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Friday Morning...
  Limited Frost Risk in interior northern Illinois.
Saturday Morning...
  Elevated Frost Risk away from Lake Michigan.
Sunday...
  Limited Thunderstorm Risk.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

$$

Hazard Report Provided By forecast.weather.gov