Traffic and commuting report at 6 a.m.

A serious crash involving a truck left a car mangled on the Kennedy Expressway early Wednesday. | Network Video Productions

A fatal accident at the Hubbard tunnel on the inbound Edens continues to cause a major logjam on the expressway.

The accident, which happened at 2 a.m., has three lanes closed and cleanup and investigation efforts are underway.

Good news! Crews opening lanes now on Inbound #Kennedy at Hubbard. Still jammed from Fullerton to downtown. pic.twitter.com/PFTAPi5tnU
— Jeanette Hudson (@JHudsontraffic) June 24, 2015

UPDATE: All lanes open on Kennedy near Hubbard after fatal crash closed expressway down for four hours http://t.co/ZFFF6P4vIX
— Sun-Times Breaking (@CSTbreaking) June 24, 2015

Storms and severe weather in the forecast later in the evening could pose some problems in the overnight and into tomorrow morning with flash flood warnings in effect.

Today's severe weather potential briefing. https://t.co/zCqDzoK69N
— NWS Quad Cities (@NWSQuadCities) June 24, 2015

Isolated thunder south of I-80 this AM. 2nd round of storms this evening capable of damaging winds & flash flooding pic.twitter.com/HzglKJwe6N
— NWS Chicago (@NWSChicago) June 24, 2015

Drivers are also running up against a crash on the inbound Bishop Ford at 115th.

Crash on the IB Bishop Ford near King Dr. Delays start at 115th St. @cbschicago pic.twitter.com/mr6yykF7p5
— Derrick Young (@DerrickcyoungMS) June 24, 2015

There were no reported major delays on Metra or at the airport.

SWS Advisory - Inbound Train #804 Scheduled to Arrive Chicago at 6:55 A.M. Will Not Operate Past 179th Street http://t.co/tZFa0l5KRN
— Metra (@Metra) June 24, 2015

There are a number of closures, daily and long term, through the Illinois Tollway system. Check the state’s map for the latest on impacted areas: