New Delhi, Jan. 14 -- Residents of the Capital endured a cold wave for the third consecutive day on Tuesday, with the city recording its lowest minimum temperature in at least three years. The mercury plunged to 3 degrees Celsius (degC), the lowest temperature recorded in the city in nearly three years and a stark 4.4 degrees below what is considered normal this time of the year. The India Meteorological Department (IMD) has issued an "orange alert" for cold wave conditions for Wednesday, indicating continued health risks for vulnerable populations. However, a sliver of relief is forecast later this week with the arrival of a "feeble western disturbance" expected to gradually raise nighttime temperatures from Thursday onward, according to I...