Recent forecasts for Wuhan indicate a cooling trend with widespread rain on October 1 driven by northerly winds and a frontal passage, producing expected overnight lows near 15°C amid high humidity and cloud cover typical of the early autumn monsoon transition. This positions the 11°C-or-below and 21°C-or-higher outcomes near parity in trader sentiment because short-range model runs show modest spread in the precise timing and intensity of cold-air advection, with historical early-October minima varying from roughly 8°C in cooler years to 18°C or higher when southerly flow persists. Key differentiators include the depth of boundary-layer cooling under prolonged precipitation versus any temporary warming from downslope effects or delayed frontal arrival, with final resolution hinging on updated observational data from regional stations over the next 48 hours.