After the fires get under control, wind could help push some particles out of the air, as will gravity with some larger compounds. Gases and fine particles could hang around longer. In burned areas, ...

Already known for having some of the worst air quality in the U.S., people in Southern California are now also at risk of ...

Friday's temperatures were expected to hit highs not seen in more than three decades on that date, according to the National ...

With just patches of snow on the San Francisco Peaks, the only snow in the forecast is thanks to snowmaking machines on the ...