IMD Warns of Severe Rain, Storms; Kolkata, North Bengal on Alert

• IMD issues severe rain alert, predicting heavy downpours, lightning, and storms.
• Kolkata expects rain from Sunday, with light to moderate showers on March 15-16.
• Low pressure system is causing increased rainfall across the state from March 15.
• Five districts in North Bengal are forecast to receive rain until Tuesday.
• Western districts also anticipate increased rainfall starting Sunday.