Hazard Report Provided By forecast.weather.gov

Coastal Hazard Message
National Weather Service Chicago IL
846 PM CDT Sat Jun 20 2026

ILZ006-103-211000-
/O.CON.KLOT.BH.S.0006.260622T0300Z-260623T0900Z/
Lake IL-Northern Cook-
846 PM CDT Sat Jun 20 2026

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM SUNDAY EVENING
THROUGH LATE MONDAY NIGHT...

* WHAT...High wave action and dangerous currents expected at
  Lake Michigan beaches. Waves 4 to 7 ft expected.

* WHERE...Lake IL and Northern Cook Counties.

* WHEN...From Sunday evening through late Monday night.

* IMPACTS...Swimming conditions will be life threatening,
  especially for inexperienced swimmers.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid dangerous swimming conditions
and do not venture out onto piers, jetties, breakwalls, or other
shoreline structures.

&&

$$

Hydrologic Outlook
ILC031-053-063-075-091-093-099-105-197-INC007-073-089-111-127-211000-

Hydrologic Outlook
National Weather Service Chicago IL
222 PM CDT Sat Jun 20 2026

...SOAKING RAINFALL MAY LEAD TO FLOODING SUNDAY...

A steady soaking rain is expected Sunday afternoon and evening. The
highest rainfall amounts are forecast south of I-80 where totals in
excess of 1 to 2 inches are possible.

Many rivers and streams across the region remain elevated from
recent heavy rainfall. Thus, rainfall amounts of this magnitude will
result in renewed rises on area streams and rivers, with some
potentially topping  flood stage.

While confidence is growing that the greatest flood threat will be
south of I-80, some uncertainty in exact placement of heaviest
rainfall remains. Anyone in or near flood prone areas should thus
closely monitor latest forecasts.

This outlook will be updated by early Sunday morning.
$$

Yack

Hazard Report Provided By forecast.weather.gov