TNPSC Thervupettagam

Heat index for weather forecasts

April 15 , 2025 3 days 112 0
  • The Regional Meteorological Centre, Chennai, is now using the heat index on an experimental basis.
  • By using this, it will forecast how temperature and humidity could affect human discomfort in the State.
  • The Heat index maps for Tamil Nadu is now being used by weather forecasters, provide information about the impact of humidity on high temperature and real feel temperature.
  • With colour codes like red, yellow and orange used for experimental heat index.
  • It would give guidance to initiate additional care to reduce citizens’ discomfort and heat-related illness.
  • A total of 22 agro-meteorology automatic weather stations would be set up across the State where the various agro-based weather parameters, including the soil temperature, would be measured.
  • Tamil Nadu would get additional two more doppler weather radars, including in Kanniyakumari.

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