Similar to Wednesday I think this launch will probably not happen due to weather concerns.
As you can see in the above image, this high-resolution computer model suggests scattered showers and thunderstorms around Florida. Looking at current radar, the storms have already developed, especially along the east coast of Florida. If I were to put a number on it, I'd say there is a 30% chance of the launch happening.
LIVE COVERAGE OF THE SPACEX LAUNCH BY NASA: