The worst ive been to weather wise was not a vfl/afl game it was the 1992 SANFL Grand Final between Port Adelaide vs Glenelg. It was really warm untill time on in the 2nd quarter & it just teemed down for the rest of the game. I got absolutely drenched. Back at Alberton that night it was a cow paddock! Mud everywhere! Nathan Buckley won the Jack Oatey Medal for BOG! Kicked 1 of the best goals ive seen, a standing drop punt from the 50 with a water logged ball slipping over all at once. A few other games come pretty close, Essendon vs Collingwood Round 15 & VFL Park, Essendon vs Carlton & VFL Park 1991 round 18 were terrible.