One product issued by NWS for: 8NM ESE Chicago IL
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
454 AM CDT Tue Apr 14 2026
LMZ740>745-151000-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
454 AM CDT Tue Apr 14 2026
This Hazardous Weather Outlook is for portions of the Illinois
nearshore waters of Lake Michigan and the Indiana nearshore
waters of Lake Michigan.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Thunderstorm Risk...with an associated:
Level 2 of 5 Thunderstorm Wind Gust Risk...up to 55 kt.
Level 3 of 5 Hail Risk...up to Tennis Ball size.
Thunderstorm Waterspout Risk
.DAYS TWO THROUGH SEVEN...Wednesday through Monday.
Wednesday...
Elevated Thunderstorm Risk...with an associated:
Level 2 of 5 Severe Thunderstorm Risk.
Friday and Saturday...
Hazardous conditions for small craft are likely.
Limited Thunderstorm Risk.
Sunday...
Hazardous conditions for small craft are likely.
$$
Petr
Visit us at www.weather.gov/chicago