Shimla, March 31 : Sweltering heat continues in Himachal Pradesh as the maximum temperature went up to 39 degrees Celsius in Una, the border district with Punjab on Thursday. The Met Office said that maximum temperatures in March 2022 were unusually high and hill stations in district Kangra, Kullu, Lahaul Spiti, Solan have recorded all time high temperatures surpassing previous records. Mostly dry conditions in next week with no major respite from prevailing heat is forecast. ML