Bay of Bengal depression forecasts now highlight rain in Telangana after CBL’s earlier Andhra Pradesh coastal alert. The update adds district-wise rainfall forecasts; explore the geography and environment current affairs hub for related topics.
Quick answer: The India Meteorological Department (IMD) expects the Bay of Bengal depression to strengthen before moving towards Andhra Pradesh. However, it should weaken inland. Telangana may receive light to moderate rain from 2 to 4 November 2026, with isolated heavy rain likely in nine districts on 2 November.
Where is the system and where could it move?
The system was over the southeast Bay of Bengal and moving west-northwestwards, according to the IMD track. The track used observations at 11:30 am on 31 October 2026.
| Forecast stage | Key detail |
|---|---|
| 31 October evening | Expected to become a deep depression |
| Subsequent 24 hours | Expected to intensify into a cyclonic storm |
| Andhra Pradesh coast | Forecast track towards the coast before inland movement |
| Telangana | Expected to reach the state after weakening |
The source gives two different coastal timings: it says the system may reach the coast on 2 November, but also forecasts a crossing on the morning of 3 November. Therefore, aspirants should treat the precise crossing time as uncertain in this account.
Which Telangana districts could receive heavy rain?
On 2 November, isolated heavy rain is very likely in nine districts, according to the forecast.
- Four districts: Adilabad, Kumaram Bheem Asifabad, Mancherial and Jagtial.
- Five districts: Mahabubnagar, Nagarkurnool, Wanaparthy, Narayanpet and Jogulamba Gadwal.
On 3 November, the forecast covers the same five districts in the second group. Meanwhile, Hyderabad may receive light to moderate rain during the forecast period.
How strong could the system be over Telangana?
IMD Hyderabad expects the system to weaken considerably before reaching Telangana. Its centre head, S. Stella, said the state was unlikely to experience a cyclonic storm’s impact.
The source describes a possible deep depression over Telangana, while Stella describes it as a depression. Both descriptions indicate weakening from the forecast cyclonic-storm stage over the sea. For context on the coastal alert, see the Andhra Pradesh landfall coverage.
Why does the forecast matter for UPSC?
The forecast connects a coastal weather system with rainfall over an inland state. In addition, it shows why a system’s track, intensity and rainfall forecast must be read separately: weakening does not eliminate the possibility of heavy rain.
Source: The Hindu, 31 October 2026
- Andhra Pradesh Cyclone: Landfall Alert for UPSC (31 Oct 2026)
- Cyclone Arnab 2026: IMD Alert, Formation & UPSC (28 Oct 2026)
Asked in UPSC: Previous Year Questions
- UPSC CSE Mains 2024 (GS Paper I): What is sea surface temperature rise? How does it affect the formation of tropical cyclones?
- UPSC CSE Mains 2022 (GS Paper I): Discuss the meaning of IMD colour-coded weather warnings for cyclone-prone areas.
- UPSC CSE Prelims 2020 (GS Paper I): Consider statements on jet streams, cyclone eyes and the temperature inside a cyclone’s eye. Which are correct?
UPSC tests cyclone formation and structure as well as weather warnings.
Punjab PCS and Haryana HCS General Studies can test the location and movement of Bay of Bengal systems. They can also ask how weather forecasts support state disaster preparedness.
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Frequently Asked Questions
Will the system bring a cyclonic storm to Telangana?
No; IMD Hyderabad said Telangana was unlikely to experience a cyclonic storm’s impact. The system is expected to weaken considerably before reaching the state.
How many Telangana districts could receive heavy rain on 2 November?
Nine districts could receive isolated heavy rain. They include Adilabad, Jagtial and Mahabubnagar, among others.
When might the system cross the Andhra Pradesh coast?
The source forecasts a crossing on the morning of 3 November. However, it also says the system may reach the coast on 2 November.
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