Srinagar, Dec 28: Severe cold tightens grip in Kashmir valley amid further fall in night temperature as Srinagar recorded a low of -3.3°C and Pahalgam -5.2°C on Thursday. Pulwma in south Kashmir remained the coldest place with a low of 6.4°C, followed by Konibal (-6.2°C), Bandipora in north Kashmir (-5.9°C), Shopian (-5.6°C), and the central