The India Meteorological Department has predicted light rainfall and thunderstorms for Mumbai and Thane on April 21 and 22. Parts of Raigad may experience more intense conditions, including lightning and gusty winds. Despite this, the ongoing summer heat is expected to continue, with temperatures potentially rising again by April 23. Current maximum temperatures in Mumbai show a mixed trend, with Colaba recording 33.9°C and Santacruz at 34.8°C. Humidity levels remain elevated, with Colaba at 83% and Santacruz at 66%, adding to discomfort. Independent weather forecaster Abhijit Modak noted that thunderstorms have been impacting parts of Maharashtra since April 18-19 and are expected to spread further. While air quality remains satisfactory, with an AQI of 89, the region is still in peak summer conditions, with coastal temperatures possibly reaching 36°C to 38°C on certain days.