Delhi-NCR weather today: Late-night rain, thunderstorms and hail brought cooler weather to Delhi-NCR, with showers reported in Delhi, Noida, Ghaziabad, Gurugram and Faridabad. Delhi’s AQI improved from 230 to 191, while the IMD forecast dry weather for the capital on October 25. Heavy rain warnings remain in place for Tamil Nadu, Kerala and other states amid a developing Bay of Bengal weather system.