The "heat dome" hovering over the eastern half of the U.S. now has a thunderstorm "ring of fire" erupting along its edge.

MIAMI (AP) — Tropical Storm Andrea, the first tropical storm of the Atlantic hurricane season, has formed, the National ...

Weather Underground provides information about tropical storms and hurricanes for locations worldwide. Use hurricane tracking maps, 5-day forecasts, computer models and satellite imagery to track ...

View photo galleries and videos from The Mercury News ...