Meteorological forecasts and observational data for Jeddah on September 30 point to a maximum temperature of 35°C, aligning with late-summer climatology where average daily highs reach 34–37°C under typical Red Sea coastal conditions. Model consensus from regional agencies supports stable high pressure and light winds that limit both intensification and cooling, producing this narrow outcome range. Historical September records show similar peaks without extreme deviations this late in the month. Trader consensus at near-100% implied probability reflects these consistent inputs. A sudden shift in steering patterns or unforecasted moisture influx could alter readings, though current observations indicate low likelihood before daily resolution.