Let's clear up the biggest confusion first. Wind chill does NOT make the air temperature colder. If ... View MoreLet's clear up the biggest confusion first. Wind chill does NOT make the air temperature colder. If the thermometer on your porch says 20°F, then the air is 20 degrees. A wind chill calculator won’t change that for objects around you. A bottle of water will freeze when the air hits 32°F, not when the wind chill hits 32°F. Your car’s engine only cares about the actual 20°F air.
Wind Chill Calculator