the author of this app says:
Meoweather provides current and 5 day weather forecast for any location worldwide. Weather tracking for up to 4 different cities at the same time with 2,700,000 city selection worldwide.
Current observations for over 2,700,000 cities worldwide
Current and 5 days forecast for to 4 different cities
Easily flip between three cities
Optional displaying of Celsius or Fahrenheit
- Requires iOS 3.0 or later