LITTLE ROCK, Ark. — When we get higher in the atmosphere temperatures normally decrease, with the ground acting as a heat source. When it comes to temperature inversion the opposite is true. We find ...

Utah continues to have some of the worst air quality in the U.S. amid the latest temperature inversion impacting the Wasatch Front, which began shortly after Thanksgiving. Inversions form when cold ...

The Treasure Valley is experiencing a weak inversion, with impacts to air quality expected to last through the end of the week. Inversions are a reverse of normal behavior. Typically in the summer, ...

Thanksgiving is a time for gratitude. But in the Treasure Valley, it’s also a time for annoyance: It marks, unofficially and approximately, the start of inversion season. And indeed, inversion season ...

Maricopa County has issued no-burn day advisories through Dec. 17 as hazy skies and dangerous air pollution settle over the region this week due to winter weather patterns and holiday festivities ...

SAN FRANCISCO (KPIX 5) - That wasn't a filter over the San Francisco Bay today, that was particulate matter clogging the skyline. "It's very bad and troubling since there are no forest fires - you can ...

As soon as midnight hit last night and fireworks went off across southeast Texas, a phenomenon known as a temperature ...

Kolkata: The shifting relationship between weather and pollution played out in a quirky manner over the past two days in ...