That's what I'm assuming. Looks like they made an approach to RNC and had to go missed. They had already requested a diversion to SRB, but looks like they didn't make it very far into the missed approach. I had considered flying into the very same weather yesterday to practice some IMC flying. Ultimately decided not to mess with it as I grew tired. I've wondered if they picked up ice, but it was about 70° on the ground yesterday...although it cooled into the PM hours. Looks like they departed yesterday morning for DTS as well. Surprising since the ceilings seemed even lower in the early hours...at least here at BGF. Everyone has their own personal minimums though. Very sad no matter what.