It’s cold in Wonder Lake today – really cold. The temperature at 1 p.m. was -15-degrees Fahrenheit. Now that’s cold even without considering the windchill factor (-40 degrees). This means that frostbite is a real concern when you’re outside and your skin is exposed for even one minute. Bundle up. And even then, the cold will penetrate your gloves, hat, boots, coat, etc. The best bet is probably to just stay indoors. But what if you just have to go out somewhere? What about your car? Should you let your car warm up for a while before you drive? One good reason to allow the car to warm up a while, assuming you can safely lock the doors and wait inside, is so that you’ll have some heat when you get into the car and head off to your destination. It also helps, if the engine is warm, to defrost your windshield so you can see where you’re going. But, for the car’s sake, should you warm it up before you drive? Is it an ‘old-wives tale’ that you should allow the car to warm up at least f...