SCRUB - Discovery GO for Launch but Weather Forecast is not Good

Discovery Will Attempt to Launch Thursday Though Weather Might Force Another Delay, SpaceRef

"Wednesday afternoon NASA's Mission Management Team met at 2:45 pm EDT to review the main engine #3 backup controller issue which caused a day's delay in the launch of space shuttle Discovery. After the meeting a GO was given to attempt a launch Thursday."

Marc's UPDATE 6:15 am EDT: SCRUB - NASA will not launch Discovery due to the weather conditions. Low cloud cover, expected ongoing rain have forced a 24 hour delay. Mission managers will reconvene tomorrow at 5:00 am EDT to discuss the weather for Friday's launch. Friday is looking better but expected high winds could be a problem. You can follow updates on the NASAWatch or SpaceRef Twitter accounts as events happen. launch on Friday would be at 3:04 pm EDT.