Heavy Rain in Delhi Brings Temperature Drop, IMD Issues Red Alert
• Delhi and its neighbouring areas, including Noida, Ghaziabad, and Gurugram, experienced heavy overnight rainfall due to the residual impact of Cyclone Arnab. The India Meteorological Department (IMD) reported 61.4 mm of rainfall in Delhi in the 24 hours ending at 8:30 am on 30 October 2026, marking the highest October rainfall since
• The minimum temperature dropped to 17.2°C, giving the region a winter-like feel. The IMD has issued a red alert for Delhi, warning of further rainfall, thunderstorms, and lightning across all districts, including New Delhi, Central, East, West, North, South, and others. Cloudy skies and light to moderate rain are expected to persist in Delhi-NCR, including Noida, Ghaziabad, Gurugram, and Faridabad.
Impact & Risks
The heavy rainfall has led to a significant drop in temperatures and improved air quality in Delhi. However, the IMD has warned of potential waterlogging, traffic disruptions, and flash flooding in low-lying areas. In Uttar Pradesh, 75 districts are on alert, with heavy rainfall forecast in 21 districts, including Gorakhpur, Ayodhya, and Moradabad. Flash flood risks have also been flagged in parts of Chhattisgarh, Odisha, Jharkhand, Bihar, and eastern Uttar Pradesh. The aftermath of Cyclone Arnab continues to affect weather conditions across northern and eastern India, with risks of further disruptions in vulnerable areas.
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