價格：免費
檔案大小：4.6 MB
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Ever wonder if it's going to rain? Using the power of forecast.io, Rainstorm will tell you just that.
- Rainstorm will tell you the maximum chance it will rain during any interval over the next 48 hours.
- Using the new multitasking features in iOS 7, Rainstorm will even notify you when it starts to rain!
Download Rainstorm now and stop wondering.
支援平台：iPhone