During the hot, humid summer months, meteorologists often discuss the heat index instead of the actual air temperature. But how is the heat index calculated, and why is it more important than the air ...

It may seem that July has delivered an interminable run of humid days, with dew points holding at near tropical levels. It is true that this month has been a scorcher. Triple-digit heat indices have ...

Temperature, Humidity, and IPF Cold Weather Tips Hot Weather Tips Air Quality Environmental factors including temperature, humidity, air quality, and seasonal changes can significantly impact ...

Counterintuitively, pouring water over yourself on a humid day might not cool you off. On particularly swampy days, the meteorologist might tell you that there's 100 percent humidity outside. While ...