SIOUX FALLS, S.D. (KELO) — It’s been a far easier summer so far both in terms of heat and humidity compared to last year. That will likely change by the end of the week. As we get into the dog days of ...

Dew point and relative humidity, two terms that have floated around many weather forecasts over the years. What exactly do they mean and when are they best used to describe the conditions outside? Let ...