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Chennai Rains: Poondi Lake Tops Rainfall Chart; More Showers Expected Across KTCC Today

Updated: 16/Oct/2026 11:29:46 AM
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Chennai Rains: Poondi Lake Tops Rainfall Chart; More Showers Expected Across KTCC Today

Tamil Nadu Weatherman predicts sunny conditions followed by sudden spells of rain in Chennai and surrounding districts, with lake catchment areas likely to receive more showers.

Chennai and its surrounding areas have recorded scattered rainfall, with Poondi Lake topping the rainfall observations. According to Tamil Nadu Weatherman, rain was reported in select parts of the Chennai-Thiruvallur-Kanchipuram-Chengalpattu (KTCC) region, while several other localities remained dry.

The latest observations indicate that rainfall has been unevenly distributed, with some areas receiving showers while others continue to wait for rain.

South and West Chennai Receive Showers

In Chennai city, the Sholinganallur-Uthandi belt in the southern part of the city received rainfall. In western Chennai, the Ambattur-Valasaravakkam belt also recorded showers.

However, many other parts of the city remained dry, highlighting the scattered nature of the rainfall.

Poondi Lake recorded the highest rainfall among the locations highlighted in the latest observations. Rainfall over lake catchment areas is particularly important because it can contribute to water storage.

Sunny Weather Followed by Sudden Rain Expected Today

According to Tamil Nadu Weatherman, interior parts of the KTCC region are likely to receive further rainfall today. Lake areas may also record good showers.

Chennai residents should remain prepared for sudden spells of rain, even if the day begins with sunny weather. Conditions could change quickly, with skies turning dark before showers arrive in isolated locations.

The forecast suggests that rainfall may remain localised rather than occurring uniformly across the city. Residents may therefore experience different weather conditions depending on their location.

Lake Catchment Areas Remain in Focus

Rainfall over the lakes surrounding Chennai is an important development, particularly as these water bodies support the region`s water supply. Showers over catchment areas can help replenish storage, although the actual impact depends on the amount and distribution of rainfall.

Tamil Nadu Weatherman has urged residents to remain patient for widespread heavy rainfall, expressing optimism that more significant showers will arrive soon.

For now, the focus remains on scattered showers across the KTCC region, with particular attention to the lake areas and sudden rain spells in Chennai city.

Chennai Residents Advised to Stay Prepared

People travelling across Chennai and its suburbs should be prepared for sudden changes in weather. Carrying an umbrella and allowing extra travel time may be helpful if showers develop unexpectedly.

While widespread heavy rain has not yet materialised across all areas, the latest observations offer some encocouragement, particularly for locations around the lakes.

Source: Rainfall observations and forecast shared by Tamil Nadu Weatherman. Local rainfall remains variable, and conditions may change throughout the day.