1. Green Bank Weather Dana S. Balser

2. Weather Resources 1.Weather Stations 2.Weather Forecasts (NOAA/Maddalena) 3.Pyrgeometer 4.86 GHz Tipping Radiometer 5.12 GHz Interferometer

3. Weather Parameters 1 May 2004 to 1 March 2007

4. Wind Speed – cumulative distribution function

5. Wind Speed -- Forecasts

6. Wind Speed – smoothed over 60 days

7. Wind Speed – summer

8. Wind Speed – winter

9. Mean System Temperature

10. Atmospheric Opacity

11. Effective System Temperature

12. Wind Speed – structure function Decorrelation scale ~ 6 hr

13. Effective System Temperature – structure function Decorrelation scale ~ 12 hr

14. Weather Forecasts – PWV and wind speed Ron Maddalena

15. Radio Frequency Interference Weather Toney Minter

16. End

17. Wind Speed – Day/Night  Day   Night 

18. Weather Forecasts – Wind Speed (Aug 2004 – Oct 2006) Paul Marganian

19. Weather Forecasts – Effective System Temperature Freq. = 24 GHz; Elev. = 30 deg.Mark Clark