PASADENA, Calif.--Geoscientists at the California Institute of Technology have come up with a new explanation for the formation of monsoons, proposing an overhaul of a theory about the cause of the ...

When it comes to safety during the monsoon, Arizonans seem to be missing the point - because they're too concerned with the dew point. The National Weather Service announced Monday it is scrapping the ...

It may seem as if weather is becoming more extreme with each year. Every summer there are record high temperatures sweeping the nations, extreme droughts and severe thunderstorms. This carries over to ...

In the middle of summer, most Southern Californians would be surprised to see more than a handful of clouds in the sky (unless you count clouds of wildfire smoke). But on July 14 in Twentynine Palms, ...