Brian: Few clouds at 3,000 feet at launch site.. some fog as well.. Discovery launch wx green for now...

An east wind is helping to pull in some low cloudiness from the Atlantic this morning at Kennedy Space Center. The cloud deck has thinned some from broken to scattered to few over the last couple of hours. The humidity is at 100% this morning, so there will likely be some fog as well near KSC for the 6:21 AM planned launch of Discovery. I'll update here and on WINK.. you can also follow's NASA's launch blog here.