Animated Weather Images

I am looking for a set of realistic Animated/Looping Weather Images (Size: 201 x 274 pixels) for the following conditions: 1. Sunny 2. Sunny Spells 3. White Cloud 4. Black Low Cloud 5. Hazy Sun 6. Mist 7. Fog 8. Clear Sky (Night) 9. Light Rain Showers 10. Heavy Rain Showers 11. Light Snow Showers 12. Heavy Snow Showers 13. Sleet Showers 14. Light Hail Showers 15. Heavy Hail Showers 16. Thundery Showers 17. Cloudy with Light Rain 18. Cloudy with Heavy Rain 19. Cloudy with Light Snow 20. Cloudy with Heavy Snow 21. Cloudy with Sleet 22. Cloudy with Light Hail 23. Cloudy with Heavy Hail 24. Thunderstorms 25. Night-time versions of Showers 26. Night-time versions of 'Cloudy with...' Each image must be compatible with Microsoft PowerPoint 2010, and be playable once the file has been saved as a Windows Media File (.wmv)