Wednesday in the Philadelphia region will come with two noticeable changes — an increase in humidity and a few storms that ...

Scattered thunderstorms are expected across New Jersey on Wednesday, followed by dangerous heat and humidity Thursday and ...

When humid weather rolls in, it leaves a heaviness in the Wisconsin summer air. It can spoil the summer fun and even lead to heat-related illnesses.

An active weather pattern is developing over the Great Lakes and should generally last for at least two weeks. This doesn’t ...

On Thursday, a heat advisory goes into effect for a portion of the tri-state. That heat and humidity will stick around Friday ...

A mostly cloudy day will take hold for today with scattered shower (and isolated thunderstorm) chances riddled throughout.

Relative humidity is not a good way to tell if we have muggy air on the way. Here’s why. The key word in relative humidity is ...