Cyclone Arnab LIVE: Heavy rain lashes Odisha; over 8,000 people evacuated, ministers rush to affected districts
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A deep depression has triggered severe flooding and heavy rainfall across Odisha, Chhattisgarh, and parts of Uttar Pradesh. The extreme weather has caused infrastructure disruption, school closures, and a reported fatality in Chhattisgarh.
Severe Weather Grips India: Deep Depression Triggers Widespread Flooding
India is currently grappling with a severe meteorological event as a deep depression, which originated over the Bay of Bengal and made landfall near Kalingapatnam, Andhra Pradesh, continues to impact the eastern and central regions. This system has brought relentless rainfall to Odisha, Chhattisgarh, and parts of Uttar Pradesh, resulting in significant waterlogging, landslides, and infrastructure disruption. As of September 25, 2026, the situation remains fluid, with local administrations struggling to manage the immediate aftermath of this deluge.
Catastrophic Rainfall in Odisha
Odisha has borne the brunt of the weather system, with specific regions recording historic precipitation levels. According to recent data, 24 locations across the state received over 100 mm of rain within a 24-hour window. The intensity of the storm is underscored by extreme figures from Tentulikhunti in Nabarangpur, which recorded 395 mm, followed closely by Nandahandi at 344 mm and Boriguma in Koraput at 307.8 mm. This excessive accumulation has forced the evacuation of approximately 10,000 residents from low-lying areas, highlighting the vulnerability of these regions to sudden hydrological shifts.
Impact on Chhattisgarh and Rural Connectivity
In neighboring Chhattisgarh, the environmental impact has been equally severe. The Bastar region, characterized by its complex topography, has seen several villages completely cut off due to rising water levels and flooded drainage systems. The human cost of the event has been tragic, with a 40-year-old farmer in Kondagaon losing his life after falling into a submerged drain. The state government has responded by ordering the closure of schools across eight districts, including Dantewada and Bijapur, to ensure the safety of students amidst the ongoing instability.
Urban Challenges: The Case of Lucknow
Further north, the tail end of this weather pattern has affected urban centers like Lucknow. The city experienced a significant "parting punch" from the monsoon, with the airport station recording 86.6 mm of rain in a 12-hour period. The sheer volume of water has led to the suspension of educational activities and a sharp drop in temperatures to 23.5 degrees Celsius. This indicates that while the deep depression is centered in the south-interior, its influence is broad, stretching across state lines and impacting metropolitan infrastructure.
Future Outlook and Administrative Response
Meteorological forecasts suggest that while the depression is expected to weaken by Saturday, the risk of lightning and intermittent heavy thundershowers persists through September 27. State administrations have been placed on high alert to mitigate further damage. The broader implication of this event points to an increasingly volatile monsoon season, where deep depressions can induce localized extreme precipitation events that overwhelm existing drainage and disaster management systems.
Conclusion
As the region recovers, the focus will likely shift toward long-term disaster resilience and the strengthening of early warning systems. The combination of flooding in Odisha, rural isolation in Chhattisgarh, and urban disruption in Lucknow demonstrates the multi-faceted nature of current climate-induced weather patterns in India. Authorities remain vigilant as they prepare for the potential of continued rainfall in the coming days.
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