In 2007, Welsh scientists said Mt Snowdon would be snow free by 2020.
Snowdon will be snow-free in 13 years, scientists warn
Snowdon will be snow-free in 13 years, scientists warn – Climate Change, Environment – The Independent
It appears they may have been incorrect.
There must be a vast right-wing conspiracy here somewhere because I drew a straight line from a rising 0.3C over 30 years and there is no possible way that snow could enter into the picture. And my ruler is as straight as the horizon!