Chhattisgarh Faces Extremely Heavy Rain, Risk Eases Thursday

Key Takeaways:

• Extremely Heavy Rain: Chhattisgarh faces a significant threat of extremely heavy rainfall on October 28 due to Cyclone Arnab’s inland influence.
• Thursday Forecast: The rainfall warning reduces to isolated very heavy rain on October 29, although thunderstorms, lightning and squall-related conditions remain possible.
• Friday Outlook: Heavy rainfall warnings are no longer listed for October 30, but thunderstorms and lightning may continue across affected areas.
• Flooding Concerns: Intense rainfall may cause localised flooding, rapid runoff and waterlogging, particularly near streams and poorly drained settlements.
• Forecast Validity: October 28–30, 2026 (Wednesday to Friday)

Chhattisgarh faces a significant rainfall threat on October 28 as Cyclone Arnab’s influence extends inland from the Andhra Pradesh coast. Extremely heavy rain, thunderstorms, lightning, squalls and gale-force winds occurred over coastal Andhra Pradesh and Odisha. The warning reduces to very heavy rain on October 29, indicating a gradual easing in peak intensity rather than an immediate end to the wet spell. Rainfall will remain uneven, and the state-level warning does not imply identical conditions in every district.

The cyclone’s circulation can transport large quantities of moisture inland even after its strongest coastal winds begin weakening. Where moist winds converge, air rises and develops persistent rain-bearing clouds. Hills and local terrain may further concentrate rainfall. This explains why inland districts can face serious runoff and flooding concerns without experiencing the same wind speeds as the coastal landfall zone. Rainfall intensity and wind intensity must therefore be assessed separately.

For Wednesday, October 28, residents should prepare for locally intense downpours capable of rapidly increasing runoff. On Thursday, isolated very heavy rainfall remains a concern under the updated warning. Thunderstorms, lightning and squall-related conditions continue to be listed on both days. District forecasts and short-duration nowcasts will be essential for identifying the most exposed areas; the accessible subdivision product does not establish precise city-by-city timing or a measured rainfall total.

By Friday, October 30, the subdivision warning no longer lists heavy or very heavy rainfall, although thunderstorms and lightning remain indicated. This represents a reduction in the officially listed rainfall hazard, not a guarantee of dry weather. Streams, flooded roads and waterlogged fields may also remain hazardous after the strongest showers have passed. The eventual distribution will depend partly on the inland evolution of Arnab’s circulation.

Farmers should protect harvested paddy and other produce, maintain drainage where safe, and postpone spraying during unsettled weather. Motorists should avoid submerged crossings and should never attempt to judge water depth by watching another vehicle. Residents near small streams and poorly drained settlements should monitor local instructions. Flooding is not inevitable everywhere: actual impacts will depend on rainfall duration, catchment conditions, river levels and the capacity of local drainage systems.