A surface inversion is preventing the normal mixing of air, meaning pollutants will remain trapped at lower altitudes.

Poor air quality has been detected in multiple states surrounding California. The state has been hit with multiple deadly ...

On Friday at 7:38 a.m. a dense fog advisory was issued by the National Weather Service in effect until noon for West Central ...

Kids are encouraged to submit their raptor-inspired artwork on the raptor center's website. ...DENSE FOG ADVISORY NOW IN ...

A group of Corvallis tech manufacturers got a federal grant to expand their operations. ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 10 AM PST FRIDAY... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL ...

The Helena area is seeing extended air quality impacts in the Moderate to Unhealthy for Sensitive Groups range.

On Thursday at 7:35 a.m. a dense fog advisory was issued by the National Weather Service in effect until 1 p.m. for West ...

EAST HELENA, Mont. - A cold weather inversion is impacting the East Helena area, leading to poor air quality conditions.

Look for a mostly sunny and breezy day with 10 to 15 mile-per-hour winds out of the northeast this morning, easing to 5 to 10 ...

Wildfires in Los Angeles County continued to burn on Monday, January 13, 2025, as firefighters worked to contain portions of ...

The hazardous air quality in Los Angeles is largely a result of smoke from the Pacific Palisades Fire, intensified by strong ...

The National Weather Service has issued an air quality alert due to harmful levels of windblown dust and ash as multiple ...