New Delhi. Cold is increasing in North India. According to the Meteorological Department, in the coming days, due to snowfall in the hilly states, the temperature will fall further and the cold will increase further in the states of North India and cold wave will start. Along with this, the Meteorological Department has issued an alert of dense fog in the northern areas of Delhi, UP, Bihar, Punjab, Haryana and Rajasthan on Wednesday. There is a deep smog in Delhi anyway due to heavy pollution. There are chances of further increase in it on Wednesday. The Meteorological Department says that the temperature may also fall in Central India and North-West areas.
The Meteorological Department has also given information about jet stream wind speed of 100 knots over North India. On one hand, the Meteorological Department has predicted increasing cold and fog for North India. At the same time, there is a possibility of rain in the states of South India. According to the Meteorological Department, light to moderate rain will be seen in Tamil Nadu, Kerala, Lakshadweep, southern coastal areas of Andhra Pradesh, Rayalaseema and southern interior parts of Karnataka. The Meteorological Department has informed that the trough line of a cyclonic circulation extends till the south-east Arabian Sea. If seen this way, the weather will remain pleasant in South India.
The Meteorological Department has already told that this time it is going to be very cold. According to the Meteorological Department, it will be colder this year due to La Nina effect. The La Nina effect causes the surface temperature of the Pacific Ocean to drop. There has been a lot of rain this year due to La Nina. Before this, there was an effect of El Nino for many years. Due to this, the rain was decreasing, but people were having to face the scorching heat.