Heron's Nest: Heavy fog across area; fatal crash on I-95 in Tinicum

Here's an early morning traffic alert.

We are dealing with serious fog out there.

With record warm temperatures across the region, thick fog developed overnight.

It is being blamed for a fatal multi-car crash this morning on I-95 in Tinicum. Two lanes of the southbound I-95 are shut down between Route 420 and Ridley Park.

Make sure you plan more time in for your morning commute.

Here's the complete local traffic report.

We have temperatures in the mid-50s. We will again hit record territory today, with rain moving in later this afternoon.

Here's the complete forecast.