Tamil Nadu is facing another round of intense rainfall as fresh alerts have been issued across several coastal and interior districts. With the Indian Meteorological Department predicting widespread weather disturbances, a school holiday on November 17, 2025, is increasingly expected in rain-hit regions. The rainfall pattern has already affected student movement in Chennai, Chengalpattu, Kancheepuram and nearby districts. The continuous showers are linked to a low-pressure system formed over the southwest Bay of Bengal, close to the Sri Lanka coast. The weather system has strengthened overnight, increasing rainfall volume in northern and delta districts. As the intensity builds, education authorities may take precautionary measures to ensure student safety.
IMD Rainfall Forecast Suggests Likelihood of School Closure
The IMD has issued orange and yellow alerts across Tamil Nadu, warning of heavy to very heavy rainfall accompanied by thunder, lightning and squally winds. While the state government has not released an official notification yet, schools in vulnerable districts may suspend offline classes if the rain intensifies further. The rainfall trend has remained steady since November fifteen, and several roads in low-lying areas are experiencing waterlogging. Weather officials stated that the wind pattern may push rain clouds further inland, resulting in prolonged showers on November seventeen.
Tamil Nadu District-Wise Weather Alerts for November 17
The IMD has listed the districts likely to experience severe weather conditions. The alert level varies between orange and yellow based on the expected rainfall intensity and thunderstorm probability.
Rainfall Intensity and Wind Speed Forecast
Meteorologists have reported that wind speeds may reach thirty-five kmph to forty-five kmph along and off the Tamil Nadu coast. The combination of heavy rain and gusty winds increases the possibility of power disruptions, traffic congestion and temporary road closures in the worst-affected belts. Chennai and surrounding districts have already recorded spells of moderate to heavy rain since early morning. If the current trend continues, authorities may declare a one-day precautionary closure for schools on November seventeen to prevent travel-related difficulties for students.
What Students and Parents Should Expect?
While there is no official holiday announcement yet, most state-run and private schools are closely monitoring district-level updates. School management bodies usually wait for guidance from district collectors, who make the final call based on late-night IMD bulletins and ground conditions. Parents are advised to track announcements from the Education Department, district administrations and official school communication channels. With the weather system still active, a final update is expected late on November sixteen or early on November seventeen. If rainfall continues at the same pace, the state may temporarily suspend classes in high-risk areas to avoid safety concerns. Districts under the orange alert zone are more likely to receive revised school timings or closures.
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