Delhi-NCR hit by intense hailstorm amid IMD orange alert
Delhi-NCR experienced a sudden and intense hailstorm on April 30, 2026, catching residents by surprise. The India Meteorological Department (IMD) had issued an orange alert for several areas, predicting thunderstorms and rain, which escalated into a significant hailstorm, impacting flight operations and bringing a respite from the preceding heatwave. This event marks a departure from the typical April weather, which had been unusually wet and cooler this year.
Key Highlights
- Intense hailstorm struck Delhi-NCR on April 30, 2026.
- IMD issued an orange alert for several parts of the region.
- The hailstorm brought relief from recent heatwave conditions.
- Flight operations were impacted due to the severe weather.
- April 2026 had seen unusually wet and cooler weather in Delhi.
On April 30, 2026, the Delhi-NCR region was unexpectedly struck by an intense hailstorm, accompanied by dark skies and gusty winds. This severe weather event occurred despite the India Meteorological Department (IMD) initially forecasting very light to light rainfall and thunderstorms with lightning and gusty winds of 40-50 kmph for the afternoon. However, the weather escalated rapidly, transforming into a significant hailstorm in several parts of Delhi-NCR, including Ghaziabad and Noida. The IMD had issued an orange alert for Delhi, Noida, and Ghaziabad, signifying a need for preparedness due to the predicted rain and thunderstorms. Gurugram and Faridabad, initially under a yellow alert, were also upgraded to an orange warning. Meerut, an outer part of the NCR in Uttar Pradesh, was placed under a red alert. This dramatic shift in weather brought a sudden respite from the preceding heatwave conditions that had gripped the region for days. Delhi had experienced several days with temperatures climbing close to 44°C, with heatwave-like conditions prompting yellow alerts from the IMD. The hailstorm and subsequent rain led to a noticeable drop in temperatures, making the air cooler and offering relief to residents. The intense weather also impacted operations at Indira Gandhi International (IGI) Airport in Delhi, with IndiGo issuing a travel advisory due to potential flight disruptions. Pictures and videos shared on social media depicted large hailstones falling in Ghaziabad and other parts of the NCR. This event occurred against the backdrop of an unusual April in 2026 for Delhi. Compared to previous years, April 2026 had been marked by a striking mix of weather, including spells of rain, bouts of heat, and periods of cleaner air. The city had recorded its wettest April in 18 years, with pre-monsoon showers in the first half of the month contributing to this. As of April 30, 2026, Delhi had received 27.9 mm of rainfall, making it the wettest April in over a decade, and one of the coolest Aprils in two years, with an average maximum temperature of around 37 degrees Celsius. Notably, only one heatwave day had been recorded so far in April according to the IMD. The rain and gusty winds also contributed to lower pollution levels, with analyses indicating it was the cleanest April in four years. The hailstorm on April 30th was attributed to the collision of dry westerly winds and moist easterlies, triggering strong convective activity. This was further influenced by a cyclonic circulation over neighboring areas like northwest Rajasthan, Punjab, and Haryana, which moved towards north and northeast India. These systems, driven by active Western Disturbances originating from the Mediterranean, brought moisture and cooling winds to northwest India. While the initial forecast was for light rain and thunderstorms, the intensity escalated, highlighting the unpredictable nature of pre-monsoon weather. The IMD's alerts, ranging from yellow to orange and red, underscored the severity of the developing weather situation across Delhi-NCR and nearby regions. The sudden change from heatwave conditions to a severe hailstorm served as a potent reminder of the dynamic and often extreme weather patterns that can affect the region, particularly during the transition to the monsoon season. Residents were advised to stay indoors during the lightning activity and to exercise caution due to potential damage from strong winds and thunderstorms.
Frequently Asked Questions
What caused the intense hailstorm in Delhi-NCR on April 30, 2026?
The hailstorm was caused by the collision of dry westerly winds and moist easterlies, triggering strong convective activity, influenced by a cyclonic circulation and active Western Disturbances. This led to a rapid escalation from forecasted rain and thunderstorms to a severe hailstorm.
What weather alerts did the IMD issue for Delhi-NCR on April 30, 2026?
The India Meteorological Department (IMD) issued an orange alert for Delhi, Noida, and Ghaziabad, indicating a need for preparedness. Gurugram and Faridabad were upgraded to an orange warning, while Meerut and outer NCR areas in Uttar Pradesh were placed under a red alert for severe thunderstorms.
How did the hailstorm affect Delhi-NCR?
The hailstorm brought a sudden relief from the preceding heatwave conditions, causing temperatures to drop significantly. However, it also impacted flight operations at Delhi's Indira Gandhi International Airport and led to disruptions due to strong winds and heavy rainfall.
Was April 2026 an unusual month for Delhi's weather?
Yes, April 2026 was marked by unusual weather patterns, including being the wettest April in 18 years for Delhi. It experienced a mix of rain, heatwaves, and cleaner air, making it one of the coolest Aprils in recent years with fewer heatwave days than usual.