Recent short-range forecasts from global and regional models place Jeddah’s June 30 maximum near 36–38 °C under typical early-summer conditions of high pressure, light winds, and Red Sea humidity moderating extreme heat. These projections align with climatological baselines of 36–37 °C while allowing for day-to-day variability that supports the market’s elevated implied probability on 40 °C or higher. Updated model runs in the past 48 hours show limited warming potential from any strengthening ridge, keeping lower outcomes like 35–37 °C as plausible alternatives if marine-layer influence strengthens. Traders weigh this narrow forecast spread against historical June peaks rarely exceeding 39 °C in coastal Jeddah.