Tamil Nadu Weather Update Today: Tamil Nadu is being lashed by rain as a cyclonic circulation moves up from the South Bay of Bengal. As per the latest update by the India Meteorological Department (IMD), the Regional Meteorological Centre, Chennai, the IMD has issued a red alert for two districts and orange alert for eight. District Name Max Temp (°C) Min Temp (°C ) Chennai (Meenambakkam) 27.6 (21/10) 24.7 Chennai (Nungambakkam) 28.2 (21/10) 25.1 Nagapattinam 27.1 (21/10) 24.3 Karaikal 26.4 (21/10) 24.4 Salem 26.6 (21/10) NA Tiruchirappalli 25.7 (21/10) 24.0 Vellore 26.5 (21/10) NA Dharmapuri 29.7 (21/10) NA

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Which districts are in the red zone?

The red alert has been issued for Thiruvallur and Ranipet, while

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