Tropical Storm Melissa has formed in the Central Caribbean Sea.

The first notable atmospheric river system of the Fall season is set to hit Western Washington Thursday night into the ...

Check back for the latest updates on Tropical Storm Melissa and its track. The spaghetti model track below will update with ...

The storm is the result of an atmospheric river, a long, narrow band in the atmosphere that transports water vapor sometimes hundreds of miles. Sometimes called rivers in the sky, when they make ...