While Kolkata and nearby districts such as Howrah, Hooghly, North and South 24 Parganas are expected to remain dry on Tuesday, some western districts including West Midnapore, Jhargram, Purulia, and Bankura may start receiving rainfall. By Wednesday, districts like Murshidabad and Nadia could also witness light to moderate showers. Thunderstorms with lightning and brief spells of rain are likely in some areas, especially during the late afternoon or evening hours.