Synoptic weather predictibility under climate change scenarios
Are you referring to mid-latitude cyclones, or a different synoptic weather event?

Baroclinicity is one factor of synoptic climatology in the mid-latitudes, but it's hardly the only one. Since meteorologists are moving away from traditional forecasting parameters and heading toward a more radar-focused and statistical inference model, it won't have an impact on the "predictability" of synoptic weather. Remember, our advances in science may be the only thing outpacing climate change, and that's a damn good thing. 

One more thing: Psychics predict, scientists project.