All appears to be progressing well toward the ULA Atlas V launch carrying the Mars 2020 mission for NASA.
The mission is set to lift off on Thursday, July 30, from Space Launch Complex-41 at Cape Canaveral Air Force Station in Florida.
The forecast reveals an 80 percent chance of favorable weather conditions for launch, with the two-hour launch window starting at 7:50 a.m. EDT.
The overall probability of violating weather constraints is around 20%, with the primary concerns being cumulus clouds as of this writing.