The IMD has forecast thunderstorms accompanied by lightning, light to moderate rain and gusty winds of 30-40 kmph at isolated places in Thane, Raigad, Ratnagiri, Sindhudurg, Ahilyanagar, Pune, Kolhapur, Satara and Sangli

The weather agency has also issued a yellow alert for Mumbai and Thane, warning of heavy rainfall at isolated places during the day. The maximum temperature is expected to remain around 29 degrees Celsius, while the minimum is likely to be 26 degrees Celsius