The National Weather Service has issued a lakeshore flood warning that remains in effect until noon on Monday.

From the NWS: Abnormally high lake levels combined with strong onshore winds, potentially gusting over 50 mph, and waves of 12 to 16 ft along the Cook County shore… will likely result in lake shore flooding.

In other words: As you’re preparing for an already-challenging morning commute, take Lake Shore Drive off your list of potential ways to get where you’re going.