As the country prepares for winter, weather experts predict that India could face one of its coldest winters in recent years. Several factors, including climate change, La Niña, and shifting global weather patterns, are contributing to this year’s extreme winter forecast.
Climate Change and Its Impact
One of the primary reasons behind the anticipated cold wave is the ongoing impact of climate change. According to the Intergovernmental Panel on Climate Change (IPCC), the increasing frequency of temperature extremes is a direct result of global warming. Experts have noted that while summers are becoming unbearably hot, winters are becoming more unpredictable.
“In 2019, Europe saw an unprecedented heatwave, followed by severe winters. India is now following a similar trend,” said a weather expert. This means more frequent and harsher cold waves during the winter season in India.
The Role of La Niña
La Niña, a natural weather phenomenon where the Pacific Ocean’s waters cool abnormally, is expected to intensify India’s winter this year. The Indian Meteorological Department (IMD) reports that La Niña will cause temperatures to drop by 2 to 3 degrees Celsius below normal, especially in northern and central regions of the country.
“Just as La Niña causes extreme rains and cold weather in Australia, it is set to bring severe cold to India this year,” the IMD stated.
Cold Waves from the Himalayas
The cold winds from the Himalayas typically lower the temperatures across northern India each year. However, this year, these cold waves are predicted to be more severe. States like Delhi, Punjab, and Haryana could see temperatures dropping as low as 3°C or even lower.
Shifting Jet Streams and Global Weather Anomalies
The shifting of jet streams, which push cold air from the north to southern regions, is another factor contributing to this extreme winter. Experts predict that the polar jet streams will shift southward, bringing colder air to North and Central India.
Additionally, global weather anomalies like the weakening of the polar vortex could lead to a more expansive spread of cold air. These global patterns are believed to be responsible for India’s potentially extreme winter this year.
Urbanization and Depletion of Atmospheric Heat
Urban areas, usually warmer due to the heat island effect, may not be immune to this year’s cold waves. Cities like Delhi and Mumbai, known for relatively mild winters, could see sharp temperature drops. This is attributed to the rapid depletion of atmospheric heat, which fails to insulate the earth when weather patterns are irregular.
As India braces for extreme winter conditions, experts advise citizens to prepare for possible disruptions like power outages and agricultural damage, especially in northern states. IMD warns that if proper precautions are not taken, the severe cold could cause significant challenges in the months ahead.
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