Severe Heatwave Grips Istanbul as Temperatures Soar and Prediction Markets Speculate on Records
Istanbul is currently experiencing a major summer heatwave, with high temperatures significantly impacting daily life across the city. On June 21, residents and visitors were observed seeking shade under umbrellas and resting along the waterfront to cope with the extreme conditions. The ongoing weather event has also drawn attention on digital prediction platforms; the decentralized market platform Polymarket has opened betting pools regarding the highest temperature forecast for Istanbul on June 23, 2026.
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