GBP/USD - 1.5971.. London traders will have to overcome adverse wintry weather to go to work as the City is facing one of the worst snow storms in 30 years. Although sterling rebounded fm 1.5945 due to buying vs yen, offers reported at 1.6000- 20 region have capped intra-day rebound with more abv n stop near 1.6070. Some bids are placed near 1.5940/50 n more (profit-taking) rumoured to be at 1.5910/20.