A seasonal clash takes place for the next several days: summer temperatures followed by the first taste of fall. Here’s the forecast.

Parts of the East Coast could see high surf, wind and rain from a possible coastal storm. Here's what we know right now, including a potential wild card.

This weekend's tailgate forecast: big cooldown hits college and NFL games nationwide, while Miami bucks the trend with lingering rain and heat.

The Pineapple Express: how this moisture plume forms, and why a strong El Niño can turn it into a serious West Coast flood threat.

Santa Ana winds are one of California's most notable weather events, setting the stage for destructive wildfires.