I'm very glad I don't live somewhere that gets REALLY cold in the winter - the kind of place where you have to plug an engine block heater in to make sure your car's engine will start in the morning!
P.S. Did you notice the inconsistency in those screen shots - the temp. was minus 10, but the weather forecast was still for a low for the day of 17. My maths is bad, but isn't that a 27 degree difference? Quite an error margin!