The Storm scored first and Otters came back with a through ball from Piper Andrews to Sophie Rausch, tying the game 1-1 at the half.
Sauk Rapids-Rice scored their second goal early in the second half and the Otters scored again to tie the game off a direct kick from Rausch. The game winner was scored by the Storm midway through the second half.
Fergus Falls will host Brainerd in their final home game at 7:00pm Thursday at the Otter Stadium Field.