KCAL, KCBS, CAL FIRE RIVERSIDE, CNN By Mary Gilbert, CNN Meteorologist (CNN) — A cross-country storm will explode in strength as it moves over the central United States Friday, delivering extreme ...

A powerful storm dropping drenching rain on flood-prone Southern California is raising concern among forecasters that it could produce a dangerous, widespread outbreak of tornadoes, damaging winds and ...

(CNN) — Incoming heavy rain from an atmospheric river-fueled storm that slammed into the West Coast early Wednesday is threatening mudslides and debris flows in Southern California and has ...