Heavy rain is probably going at one or two locations within the south Bengal districts of North 24 Parganas, South 24 Parganas, Nadia, Hooghly, Purba and Paschim Bardhaman, Birbhum, Purulia and Bankura until Sunday, it mentioned in a bulletin.
Kolkata is predicted to obtain heavy rainfall on Saturday, the Indian Meteorological Division (IMD) mentioned in its forecast.
Thunderstorms with lightning and gusty wind speeds reaching 30-40 kmph may be very prone to happen at one or two locations over all of the districts of south Bengal, it mentioned.
Heavy to very heavy rainfall is probably going within the sub-Himalayan districts of Darjeeling, Kalimpong, Alipurduar, Jalpaiguri and Cooch Behar from August 2 to August 4, it mentioned.
Canning in south Bengal and Kalimpong in north Bengal obtained the state's highest rainfall previously 24 hours until 8.30 am on Thursday at 110 mm, the IMD information mentioned.Alipore in Kolkata obtained 37-mm rainfall in the course of the interval, whereas neighbouring Salt Lake recorded 72-mm rain in the course of the interval, it mentioned.
Different locations within the state that obtained vital quantity of rainfall have been Bankura (72 mm), Bardhaman (61 mm) and Darjeeling (45 mm), the bulletin added.