IMD issues red alert as heavy rain batters Delhi NCR

The India Meteorological Department issued a red alert for Delhi NCR on Tuesday after heavy rain caused severe waterlogging and flight disruptions [1, 2].

These extreme weather conditions paralyze the capital's infrastructure, impacting thousands of commuters and interrupting critical air travel at one of the region's busiest hubs.

Heavy downpours led to significant flooding across key areas of the city, including Connaught Place, AIIMS, and Baba Kharak Singh Marg [3, 4]. The weather system brought a combination of thunderstorms, lightning, and gusty winds that overwhelmed drainage systems in the National Capital Region.

Air travel was heavily impacted at Indira Gandhi International Airport. Reports indicate that 16 flights were cancelled ^[1] — though some sources list the number as 15 ^[5] — while 123 flights faced delays ^[1].

The current monsoon season has seen unusual intensity. Rainfall levels have reached 22% to 66% above normal for the season ^[3]. This surge in precipitation prompted the IMD to warn of continued heavy to extremely heavy rain across the region.

City officials and emergency services have been monitoring the waterlogging, which has hindered movement in central business districts and near major medical facilities [3, 4]. The red alert signifies the highest level of warning, urging residents to exercise extreme caution and avoid unnecessary travel during peak storm activity.

While some reports mentioned an orange alert ^[5], the primary warning issued by the IMD remained a red alert to account for the severity of the flooding and the risk of further infrastructure failure [1, 2].