New Delhi, Jan. 25 -- The rain may have gone, but its effects lingered on Monday, with most parts of Delhi reeling under a biting chill during the day, with the city's base station at Safdarjung recording the season's first "severe cold day" as the mercury dropped to 14.8 degrees Celsius. The India Meteorological Department (IMD) said it expects cold day conditions to remain in Delhi for the next two days, with a "yellow alert" in place for Tuesday and Wednesday....