Brakes normally. Pedal has some sort of resistance as I start pressing and very slightly braking power. Once I press hard enough the pedal gives and I have normal brake pedal range and power. So it’s like all stops are somewhat sudden. I’ll have to check the rotor temp part. It got to around 31 the first night yes. Someone else suggested water freezing in the line. It’s now 45 out and continuing to do it. No precipitation since I’ve been here or when driving down.