This story has been updated.
There were stop-and-go delays on a stretch of southbound I-684 Tuesday after a van overturned south of Route 35 (Exit 6) in Katonah.
Delays stretched back several miles following the crash, which was reported around 11:15 a.m.
The driver was not injured in the crash.
The van, which shattered its windows, was in the median of the highway.
Slippery conditions are being reported on many roadways in the area after snow started to fall late in the morning.
Many schools in the area have canceled after-school activities, and some scheduled early dismissals. For the rundown of schools, click here.