Recent forecasts from agencies like the Met Office and BBC indicate Wuhan highs of 30–31°C on August 15 amid overcast skies, light showers, and thundershowers that limit solar heating and cap peak readings. This uncertainty explains the tight market clustering around 31°C (28.5% implied probability) and 32°C (27.5%), as models diverge on the timing and intensity of precipitation versus clearer intervals. Typical mid-August conditions in the Yangtze River valley feature subtropical monsoon humidity and average highs near 33°C, but the current pattern of northerly winds and cloud cover introduces downward pressure on maxima. Traders are watching updated model runs for refinements ahead of the 48-hour window.