iOS 6 users can finally jailbreak their devices, but if you were one of the first people on the jailbreak wagon, you may have experienced a bug that broke your iPhone’s weather app. This patch, available in Cydia, fixes it.
To install it, just open up Cydia and go to the “Changes” section. If you refresh, you should see a new package called UIKit Tools. Update that package and your crashing weather app should finally be fixed.