The India Meteorological Department (IMD) has issued a yellow alert for Delhi-NCR from December 2 to 6, warning of a severe cold wave. Minimum temperatures are expected to drop to around 5-8°C due to cold northwesterly winds, making it one of the coldest early Decembers in over a decade. The alert also warns of dense fog that could disrupt travel and reduce visibility. Air quality has deteriorated to a ‘Very Poor’ category, adding health concerns, especially for vulnerable groups. Residents are advised to limit outdoor activities, particularly during early morning hours, to avoid cold-related health issues.

Additional details on the Delhi yellow alert for the impending cold wave include:

  • The cold wave conditions are driven by the influx of cold northwesterly winds from the Himalayas, contributing to a sharp drop in night temperatures across Delhi and adjoining areas.

  • Weather forecasts predict persistent dense fog in the early mornings, which will severely limit visibility affecting road, rail, and air travel.

  • The minimum temperatures in many parts of Delhi are expected to hover around 5 to 6°C, with some areas possibly experiencing lows below 5°C, comparable to the coldest early December temperatures seen since 2011.

  • The cold wave, combined with stagnant air, has worsened the air pollution levels, pushing the Air Quality Index (AQI) into the ‘Very Poor’ range above 300, raising respiratory health risks.

  • Authorities are advising people, especially children, elderly, and those with respiratory conditions, to take protective measures such as wearing warm clothing and minimizing exposure outdoors.

  • Precautionary measures including increased monitoring of hospital admissions for cold-related ailments are being put in place to deal with the surge in cases during the cold wave period.

These factors collectively make this cold wave intense, with both weather and pollution posing serious challenges to the residents of Delhi-NCR.

Further information on the Delhi cold wave and yellow alert includes:

  • The India Meteorological Department forecasts that cold wave conditions could extend beyond December 6 if high-pressure systems continue to dominate the region.

  • The dense fog is expected to lift by late morning hours, but early commutes will remain hazardous due to poor visibility.

  • Public transport authorities have issued advisories to commuters to exercise caution, and airlines have prepared for possible flight delays or cancellations due to fog.

  • Health officials have emphasized hydration and advised against prolonged outdoor exposure, especially for children, elderly, and patients with cardiovascular or respiratory conditions.

  • Schools and workplaces are reportedly considering staggered timings to reduce exposure during peak cold hours.

  • The government is also monitoring pollution control measures to mitigate the combined impact of cold wave and air pollution, such as restrictions on construction activities and encouraging the use of public transport.

Overall, authorities are actively monitoring the evolving situation and coordinating responses to ensure public safety during this harsh cold spell.