LUCKNOW, Oct. 25 -- A huge drop in day temperatures by 5-8degC is expected across the eastern and central regions of the state as there is a possibility of unseasonal rain accompanied by strong winds in the state on October 28 and 29 due to a well marked low- pressure area over Bay of Bengal, weatherman said on Saturday. "A low-pressure area has formed over the east central and adjoining south- east Bay of Bengal. It is expected to strengthen into a deep depression by October 25, and further intensify into a cyclonic storm over the west-central Bay of Bengal by the morning of October 26. Continuing with its west-north-westerly movement and intensifying further, it is likely to reach the west-central Bay of Bengal, near the An-dhra Pradesh coast, by around the morning of October 28," said Atul Kumar Singh, a senior scientist at Regional Meteorological Centre, Lucknow. Given that this weather system is expected to influence the state's weather from October 28, a spell of widespread, unseasonal rainfall accompanied by strong, gusty winds is anticipated....