Weather at the launch site is fine today, with mostly sunny skies and light winds. The official forecast calls for an 80 percent chance of favorable weather conditions at the time the launch window opens at 1:30pm ET. (UPDATE: The opening of the window has been delayed until 2:20pm ET due to upper-level wind concerns. The launch window closes at 4pm ET.)
Poster Comment:
Launch will be at 3:45pm EST, about 20 minutes from now.