Tamil Nadu Weatherman Weather Outlook – Heavy Rains Expected Across Tamil Nadu
The Tamil Nadu Weatherman has issued a weather outlook for the period from 23.11.2025 to 24.11.2025 (8.30 AM), predicting widespread rainfall across the state due to a developing weather system in the Comorin Sea.
Weather System Influencing Tamil Nadu
A Low Pressure Area over the Comorin Sea is currently strengthening and is expected to bring heavy rainfall, particularly to the southern districts of Tamil Nadu.
Observed Rainfall
Heavy rains have already been recorded in:
- Tirunelveli (Nellai)
- Tenkasi
- Thoothukudi
Other districts across the state have received moderate rainfall.
Forecast for the Next 24 Hours
The low pressure is likely to intensify further, leading to:
- Widespread rains across all districts of Tamil Nadu
- On-and-off showers with intervals, covering central, southern, western, and northern regions
- KTCC region (Chennai & surrounding districts) experiencing occasional spells of rainfall
Heavy Rainfall Alerts
Districts with chances of heavy rainfall:
- Thoothukudi
- Ramanathapuram
- Tirunelveli
- Tenkasi
Very Heavy Rainfall Prediction
-
Manjolai Hills in Tirunelveli district may receive very heavy rainfall.
Extreme Heavy Rainfall
- No districts fall under this category for now.
Chakkaram System Outlook
The upcoming weather system—referred to as "Chakkaram"- is expected to be one of the most complex for weather models. With seven days remaining, significant changes are likely as global models such as ECMWF and ECMWF AI continue to differ.
Experts advise a wait-and-watch approach.
- Tamil Nadu Weatherman
