Traders assign a 60% implied probability to 33°C or higher as Panama City’s peak temperature on May 17 because the latest runs of the GFS and ECMWF models project daytime maxima in the low-to-mid 30s Celsius under mostly clear skies and strong diurnal heating. This aligns with the city’s tropical location near the equator, where May typically brings the transition into the wet season with high solar insolation and humid boundary-layer air that favors rapid afternoon warming. Climatological records from the Tocumen station show average May highs of 31–32°C, yet current guidance indicates a modest positive anomaly driven by suppressed cloud cover through midday. Resolution hinges on the official 24-hour maximum reported by Panama’s national meteorological service, with any late-afternoon convection the main factor that could keep readings at or below 32°C.