Could be some upglide over the wedge, but a lot of this is low level crud that doesn’t get “seen” until getting closer to the beam too. Some of the echoes on ENX a couple hours ago were disappearing as they moved east toward us.
AVL looks better to me every year. Short winters, the chance of a biggie, and long warm summers. Average annual min since 2000 of 9F for a solid 7B growing zone. They haven't even gotten below 20F there in 2 of the last 3 winters.
Pleasantly warm over the interior at noon with full sun. I'll cut Scoot some slack since it looks a little cooler along the shore down there with a little cirrus thrown in as well.