 UCSD says it doesn't comment on pending litigation. The coaches filed a countersuit for defamation. Milky, hazy skies are in the forecast for this weekend in Florida with a big plume of Saharan dust set to cover South Florida starting tomorrow. Not only will it potentially reduce shower chances, but National Weather Service meteorologist Chuck Caracoza says there's more good news. No tropical cyclone development is expected in the next seven days. That's due to the Saharan dust over the Atlantic.