This is being attributed to atmospheric instability associated with a cyclonic circulation affecting the region.

Delhi witnessed an unusually warm night on Tuesday as minimum temperatures remained well above normal levels across several parts of the city, reflecting a continuing heat trend even after sunset. The rise in night temperatures has drawn attention from weather observers tracking early summer patterns.

At the primary Safdarjung station, the minimum temperature settled at 28.4 degrees Celsius, which was over four degrees above normal. Similar conditions were recorded in Palam and Lodhi Road, while Ayanagar reported one of the highest readings at 29.1 degrees. The Ridge station also noted a slight increase compared to typical levels.

According to weather officials, such conditions fall under what is termed a warm night, usually linked to sustained high daytime heat. Day temperatures are expected to remain between 39 and 40 degrees Celsius, indicating little immediate relief from prevailing heat across the capital.

The India Meteorological Department has also issued a yellow alert, pointing to the possibility of thunderstorms, lightning, and brief rainfall in isolated areas. This is being attributed to atmospheric instability associated with a cyclonic circulation affecting the region.

Meanwhile, the city’s air quality index stood at 196, placing it in the moderate category. Authorities have advised residents to stay cautious during sudden weather shifts, particularly in the evening, as gusty winds and lightning may occur over the next couple of days.