Forecasters say weak winds have left Canadian wildfire smoke to linger over the U.S. Stronger winds are expected to bring ...

Monday's air quality has dropped to unhealthy levels in Las Vegas, when the AQI index is between 151 to 200. Anyone outdoors could experience adverse health impacts.

Tuesday- *IMPACT* CODE ORANGE AIR QUALITY ALERT. Mainly cloudy and hazy skies with slightly warmer temperatures. High 86, Low ...

Highs will stay below seasonal average with temperatures only reaching the low 70s and mostly cloudy skies Tuesday.

Wildfire smoke will continue in the sky and near the surface on Tuesday. As a result, the air quality will be ‘unhealthy’–not a good day for folks with breathing, respiratory, or heart issues. Air ...