A persistent inversion layer trapping freezing fog across the Rogue Valley has significantly reduced morning visibility, yet ...

Quiet weather will persist through early next week. Mornings will stay cold, and inversion conditions could affect air ...

Dense Fog Advisory issued for western Idaho's Treasure Valley as strengthening inversions trap cold air and create hazardous ...

Dense fog will linger through the late morning and early afternoon Wednesday in the metro & valley. It will be significantly ...

KOIN 6 Chief Meteorologist Josh Cozart explains why Portland's temperature inversion is causing poor air quality across the ...

Gov. Kotek pushes for more SNAP investment, security as food emergency ends ...

Gas prices in the Gem State now sit at $2.77 a gallon, having dropped 27 cents from a year ago and 26 cents from a month ago, ...

President Donald Trump says he’ll meet with his national security team later Tuesday to discuss the Iranian government’s ...

High pressure overhead is diverting clouds and wet weather to our north. Under this high pressure, a bit of an inversion is ...

On Tuesday at 11:56 a.m. an air stagnation advisory was issued by the National Weather Service in effect until Jan. 19 at 4 a ...

On Tuesday at 11:56 a.m. the National Weather Service issued an air stagnation advisory in effect until Jan. 19 at 4 a.m. for ...

It didn't take long for air quality to plummet across the Wasatch Front and surrounding regions from the latest inversion ...