Traders assign nearly equal weight to 26°C and 27°C minimums for Panama City on August 22 because short-range forecast models show the city’s overnight low hovering near the long-term August average of 24–26°C amid persistent trade-wind moisture and high humidity that limits radiative cooling. Afternoon showers and widespread cloud cover, typical of the Pacific-side rainy season, further suppress temperature drops by trapping heat, while any brief clearing could allow the mercury to dip to 24–25°C. Recent model runs indicate only modest day-to-day variability, keeping the 23–29°C cluster tightly bunched and underscoring how small shifts in timing of precipitation or wind speed can determine the final recorded minimum.