Fata Morgana is an optical illusion caused by a temperature inversion. One viewer caught this rare phenomenon along the North ...

(WHTM) — A weather phenomenon trapped air and pollution above parts of central Pennsylvania on Tuesday, prompting the state’s ...

You may have noticed hazier than usual conditions across the Valley today and a temperature inversion is to blame. So, ...

Air quality alerts can be typical during the hot summer months.

This winter warm-up was an odd one because it came without much wind. It was nearly calm over the last day. Typically, a big winter warm-up is blown in on a strong southwest wind, which doesn’t allow ...

Air quality will remain poor through midday Saturday as southerly winds carry pollutants into the Valley. This pollution ...

An inversion is when cold air is held close to the ground by a layer of warm air. The result is a reverse of the normal ...

During each rocket liftoff and landing, several factors are in play affecting the intensity and duration of each sonic boom that may come with it.

A 4Warn Weather Alert has been issued for Southeast Michigan on Thursday. We issue a 4Warn Weather Alert when we’re expecting weather conditions that will be inconvenient to our viewers. A Dense Fog ...

Mild temperatures persist today as highs will reach the upper 40s. We have a couple rounds of rain on tap. We could see rain roll in by late morning and last through the afternoon. We will likely get ...

You might want to dig into your pandemic-era mask stash if you live in deep South Texas.

Air quality appears to have worsened in the Capital Region and Hudson Valley. Stagnant winter air trapping pollutants close ...