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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Boise’s location in a valley often causes it to experience inversions, but the current one has been unusually long. The inversion ...

LANSING, Mich (WLNS) — Michiganders are used to the gray, cloudy skies of winter — but do you know why it stays this way for so long? It is a phenomenon called an inversion. Most of January had a ...

DECATUR, Ill. (WAND) - A weather inversion is a phenomenon in which the typical temperature pattern of the atmosphere is reversed. Typically, air temperature decreases as altitude increases, but ...

PORTLAND, Ore. (KOIN) — This weather lesson is about the dreaded valley inversion. What do you mean, Joseph? This topic is one that is highly useful for forecasting in the Pacific Northwest but sure ...

SALT LAKE CITY — Unlike holiday lights that brighten neighborhoods, the inversion currently muddying air across northern Utah is one of the more unwelcome aspects of the winter season. And if you ...