Thor vs Storm: Weather manipulation
The scenario:
The X-Mansion is only a block away from Stark's tower. Storm is on the roof of the X-mansion and Thor is at the top of Stark's Tower.
The challenge:
Storm's goal is to make it rain over Stark's tower while keeping the sun shining over the X-mansion, while Thor wants to make it rain over the X-mansion while keeping it sunny on Stark's tower.
Who wins?