Sure. It thinks the cold air is cold cloud tops.

Interesting. I presumed that the satellite pics on the Garmin were taken
using visible light, not infrared.

This certainly makes the product less useful for weather avoidance.
Luckily, it's rarely that cold when we fly.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"