Will Tamil Nadu Experience Heavy Rainfall from Tomorrow?

Synopsis
As Tamil Nadu braces for heavy rainfall starting May 14, the Regional Meteorological Centre warns of intense showers impacting regions along the Western Ghats for three days. While heat prevails, a significant weather change is on the horizon.
Key Takeaways
- Heavy rainfall forecasted for Tamil Nadu starting May 14.
- Intense showers expected for three consecutive days.
- Daytime temperatures remain above normal.
- Pre-monsoon developments linked to rainfall.
- Southwest Monsoon anticipated to enhance rainfall activity.
Chennai, May 13 (NationPress) The Regional Meteorological Centre (RMC) based in Chennai has predicted a surge in rainfall activity across Tamil Nadu starting from May 14, with intense showers anticipated to impact regions along the Western Ghats and inland areas for a span of three days.
Meanwhile, parts of Tamil Nadu and Puducherry are expected to endure persistent high temperatures.
Daytime readings are forecasted to remain two to three degrees Celsius above the normal range, especially in areas like Chennai, where elevated humidity may exacerbate discomfort.
A slight decrease in temperatures is expected starting Wednesday.
On Monday, Madurai airport recorded the highest temperature in the state at 41 degrees Celsius. Other locations like Erode and Karur Paramathi also exceeded the 40 degrees Celsius threshold, highlighting the ongoing heatwave conditions.
The RMC has linked the forthcoming rainfall to pre-monsoon activities in both the Arabian Sea and the Bay of Bengal.
B. Amudha, Head (Additional In-Charge) of RMC Chennai, indicated that cloud formation is anticipated to amplify over the south Arabian Sea, Maldives, Comorin area, south Bay of Bengal, and Andaman and Nicobar Islands, which could lead to rainfall in parts of Tamil Nadu and Kerala.
Weather models suggest that districts situated along the Western Ghats—including Nilgiris, Coimbatore, Tiruppur, Dindigul, Erode, Dharmapuri, Krishnagiri, Tirupattur, Salem, and Tiruvannamalai—are likely to receive substantial rainfall on May 14.
Rainfall may persist in isolated areas, particularly in Tirupattur and Krishnagiri, extending into Thursday and Friday.
The RMC anticipates scattered rainfall across the state until May 18, along with occasional thunderstorms and gusty winds reaching speeds of 40-50 km/h in certain areas.
The impending Southwest Monsoon, expected to arrive in Kerala around May 27, could further intensify rainfall in Tamil Nadu.
Both cloud development in the Arabian Sea and the Bay of Bengal will be monitored closely for signs of monsoon progression, Amudha added.