marqh (admin) WAFC Mean Icing Potential (Index) WAFC Mean Icing Potential (Index) WAFC Mean Icing Potential (Index) 1981 WAFC Mean Icing Potential (Index) WAFC Mean Icing Potential (Index) 2014-08-27T14:34:31.288Z WAFC Mean Icing Potential (Index) 1 1981