**Recent forecasts for Wuhan show a low temperature near 21°C on September 3, 2026, driven by the lingering influence of tropical cyclone "Shadel" remnants.** These systems have steered cooler northerly air and increased cloud cover and scattered showers across central-eastern Hubei, suppressing daytime heating while promoting modest nocturnal radiative cooling under partly cloudy skies. Official outlooks from Chinese meteorological sources consistently project minimums of 20–23°C amid 3–5 grade northerly winds, aligning with the market’s clustered probabilities around 20–22°C. The near-even split between 17°C-or-below and 27°C-or-higher outcomes reflects model uncertainty in exact rainfall timing and wind strength, which can shift overnight lows by 2–3°C. Historical early-September baselines average ~24°C lows, so the current synoptic cooling provides the primary downward bias, though clearing skies later on the 3rd could limit further drops. Updated model runs and local observations in the next 24–48 hours will likely resolve the tightest spreads.