New Bay of Bengal system signals cyclone risk; Bihar and North India face heavy rain

A new low-pressure system over the South Andaman Sea could develop into a depression by October 31, moving towards Andhra Pradesh. The system might intensify further as it approaches the coast, though its final strength and path are uncertain.

Bihar faces alerts for extremely heavy rainfall, with isolated areas expected to receive over 204.5mm. Heavy to very heavy rainfall is also forecast for parts of West Bengal, Sikkim, and eastern Uttar Pradesh. Northern India, including Delhi-NCR, Haryana, Punjab, and Rajasthan, is expected to experience thunderstorms, hailstorms, and gusty winds.

Remnants of Cyclone Arnab continue to weaken over central India. Uttarakhand is under alert for heavy rainfall and potential snowfall at higher altitudes. Coastal communities and maritime operators are advised to monitor official weather updates.