Kolkata: The Meteorological Centre at Alipore has predicted that North Bengal districts may witness slight rainfall in the next few days, while the South Bengal districts are likely to stay dry.The temperature in the city may go down by a few notches. The lowest temperature in the city on Monday remained at 18.3 degree Celsius, which is 4 degrees above normal. The mercury may slide down for the next couple of days and then again start to climb up. A sudden drop in the temperature will have no major impact on the overall cold condition in the South Bengal districts, a weather official said on Monday. Also Read – Speeding Jaguar crashes into Mercedes car in Kolkata, 2 pedestrians killedAccording to the weather office, a low pressure trough has formed over some parts of Uttar Pradesh and Chhattisgarh, as a result of which the flow of northwesterly wind has been interrupted. It may also bring some rainfall in the North Bengal districts. In South Bengal districts, the sky may remain partly cloudy during daytime. The people may witness misty morning in the next few days, which will disappear as the day progresses. After the low pressure trough becomes weak and its impact ceases, the mercury will again continue to soar up, paving the way for the advent of spring. Also Read – Bose & Gandhi: More similar than apart, says Sugata BoseThe Met office also predicted that temperature in all the South Bengal districts will be rising from early February and with this, the winter season will be bidding farewell. The prediction also says that the days will generally remain warm while the nights may be comparatively cold. It has been learnt that the people in North Bengal districts may continue to feel a cold condition for a few more days, as the temperature in some places may hover around 10-12 degree Celsius.