LT1 Z28 engine stalling

[Blu-Zee]

This morning it was a lovely 15 degrees here in Maryland . Before I left for my daily commute to school , I started it up and let it warm up before I left.

About 10 minutes later during my trip at a traffic circle, the rpms dropped from a normal 1000-1200 to about 500 . The car stalled in line at the traffic circle after about 30 seconds of on and off cranking I finally got it started again just to die a little after the circle. I had to keep giving it gas or it would die. I made it to the parking lot at school and it just quit.

Any ideas ? Is it just the cold maybe ?

Luckily I have access to a trailer and if I can't get it running I can just grab the trailer.

So ill see when it's time to leave school if it's running or if ill be pushing .