Clouded sky greeted Delhiites on the Valentine's Day morning with chill in the air but the sun came out as the day progressed. Overcast sky led to increase in minimum temperature as mercury settled at 14.7 degrees Celsius. The MeT office has predicted more rains and thundershowers and the maximum temperature is likely to be in mid 20s against yesterday's 28.8 degree Celsius. Weathermen have also forecast isolated hails and squall in the national capital.