India Meteorological Department INSAT infrared satellite image showing dense cloud over central and eastern India on September 26, 2026

Central and eastern India remain on weather watch after the India Meteorological Department tracked a depression over south Chhattisgarh and adjoining south interior Odisha.

IMD's latest national release warned of isolated extremely heavy rainfall over Chhattisgarh under the system's influence and highlighted heavy-rain risk extending into neighbouring regions. Because warnings change as the system moves, residents should use the district-level page for the colour assigned to their exact location on 26 September.

This report was checked against IMD's public warning pages and live satellite imagery at 11:12am IST.

Areas that need close attention

The national bulletin identified Chhattisgarh as the main extremely-heavy-rain concern and also flagged effects across adjoining Odisha, east Madhya Pradesh, sub-Himalayan West Bengal and Sikkim.

A national headline is not a substitute for a district warning. Rain can be highly uneven: one district may receive persistent intense bands while a neighbouring area sees shorter spells. IMD's district map and nowcast pages are therefore more useful for travel and school decisions than a state-wide social-media graphic.

What a depression means

A depression is an organised low-pressure system with stronger circulation than an ordinary low-pressure area. It can draw moist air into its centre and produce sustained rain bands over a broad region.

The greatest local risk does not always sit directly beneath the marked centre. Terrain, wind direction and the movement of individual cloud bands determine where rainfall concentrates. That is why the forecast track, radar and district warnings need to be read together.

The official INSAT infrared image downloaded for this report shows a large cloud mass over central and eastern India. Infrared satellite imagery measures cloud-top temperature; bright, cold cloud tops can indicate deep convection, but the picture alone does not prove how much rain is reaching the ground in one district.

Practical precautions for residents and travellers

  • Avoid driving into water covering a road, even if other vehicles appear to cross.
  • Check district administration and police advisories before using low-lying routes, bridges or underpasses.
  • Keep phones charged and protect medicines, identity documents and power banks from water.
  • Move livestock, vehicles and stored grain away from flood-prone ground where local authorities advise it.
  • During lightning, move inside a substantial building or hard-topped vehicle and avoid isolated trees and open fields.
  • Rail and air passengers should verify status with the operator before leaving for the station or airport.

These are general precautions. Evacuation orders and local emergency instructions always take priority.

How to read IMD's warning colours

IMD uses colour-coded warnings to communicate both likelihood and potential impact. Green generally means no warning, yellow asks people to stay aware, orange signals a need to be prepared and red calls for action.

The colour can change during the day as observations arrive. A screenshot shared in the morning may therefore be stale by afternoon. Readers should open the live IMD district-warning map and confirm the issue time rather than relying only on a forwarded image.

What happens next

As the depression moves and weakens, the focus of the rain risk can shift west or north. Even after the system is downgraded, saturated soil and swollen streams can keep flood and landslide risk elevated.

People planning inter-state travel through Chhattisgarh, Odisha or Madhya Pradesh should check both the origin and destination forecasts as well as the route between them. The weather at a city endpoint may look manageable while a highway section encounters an intense rain band.

MatchUpWorld previously covered a separate Odisha heavy-rain alert; the present warning is a new September system and should not be confused with that older event.

Forecast wording comes from the India Meteorological Department's current cyclone and warning page. The thumbnail is an official IMD INSAT infrared observation downloaded on 26 September, not a stock storm photograph; its alt text accurately identifies it as satellite imagery.

Frequently asked questions

Which state has the highest rain concern in the IMD release?

The release specifically warned of isolated extremely heavy rainfall over Chhattisgarh under the depression's influence.

Is every district under the same warning?

No. District warnings vary and can change during the day. Check IMD's live district map.

Is the thumbnail a real weather image?

Yes. It is an official IMD INSAT infrared satellite observation from 26 September 2026, not an AI-generated storm image.