The crossword solution for the term 'NOT SNOWED BY' is 'ONTO'. This is a preposition that means 'on top of' or 'directed at'. It is often used to indicate movement or direction, such as 'ONTO the next task'. It can also be used to indicate a change in state, such as 'ONTO the next level'. In this case, it is being used to indicate that something has not been affected by something else, such as 'not snowed by the storm'.