On cold days like this, give your electronics time to warm up before turning them on. And turn them off before transporting.
Condensation can build up inside cold electronics when brought into a warm environment. Additionally, extreme and rapid temperature changes can damage gear. This is more likely to happen when using devices that are cold because they heat up well beyond room temperature very quickly. Causing expansion at rates beyond design specs.
Heed this advice and your equipment may last longer and give you less trouble.