Mumbai, May 22 -- After the cloudy skies and humid weather, Mumbai is expected to witness more spells of showers till Saturday. The India Meteorological Department (IMD) issued a yellow alert for the city, indicating the possiblity of light to moderate rain. As per the IMD forecast, a cyclonic circulation from north Karnataka to Goa coastline in the Arabian sea created a low-pressure zone which is expected to intensify. There is a possibility of it moving further northwards due to which north Maharashtra, ghats of Maharashtra and Konkan region will receive heavy rainfall, thunderstorms and gusty winds at 30-40kmph. According to data from Santacruz weather station, the city received 62mm of rainfall till 8:30am on Wednesday. As per records at the Colaba weather station, the rainfall till Wednesday morning was 23mm. The city didn't receive any rainfall during the day on Wednesday. A yellow alert was sounded in the neighbouring districts of Thane and Palghar, while Raigad was placed under orange alert till Friday indicating 'heavy to very heavy rainfall', thunderstorms and lighting along with gusty winds at 50-60 kmph. On Wednesday, the Santacruz weather observatory recorded a maximum temperature of 32.2 degree Celsius and 22.5 degree Celsius of minimum temperature. The maximum temperatures are expected to drop to 30 degree Celsius, with more showers. The relative humidity remained at 83%. The coastal station recorded day time temperature of 32.2 degree Celsius and minimum of 23.6 degree Celsius, the humidity was 92%....