Persistent subtropical high pressure and clear skies dominate the eastern Mediterranean, favoring strong daytime solar insolation and minimal cloud cover that supports peak temperatures near the 31–33 °C range in coastal Tel Aviv on August 22. Light northerly winds and high humidity limit evaporative cooling, while sea-surface temperatures around 28 °C moderate extremes. Ensemble forecasts from the Israel Meteorological Service and global models show tight clustering around 32 °C, consistent with late-August climatology, though minor shifts in boundary-layer mixing or brief afternoon cloud build-up could differentiate outcomes by 1–2 °C. Updated model runs and official guidance ahead of the date will provide the key signals for resolving the tightly matched market-implied probabilities.