What is Atmospheric river that could dump heavy rain and 2 feet of snow on West coast this weekend?

Millions on the West Coast are bracing for a powerful atmospheric river storm bringing heavy coastal rain and up to two feet ...

‘Severe cyclone’ Montha to hit on Oct 28; IMD warns of heavy rain in Chennai, Odisha

The IMD has issued an orange alert for extremely heavy rainfall, up to 20 cm, on October 27 -- when the system is expected to ...