Istanbul's weather on April 20 will be tracked for whether the highest temperature reaches exactly 15 degrees Celsius. This prediction market reflects real-time assessments from traders evaluating the meteorological conditions for that specific day. The 2% current odds indicate strong market consensus that Istanbul will not hit this precise temperature threshold, as April typically brings warmer spring conditions to the city. The 15°C high would be unseasonably cool for Istanbul in late April, when average highs approach 20–25°C depending on the specific week. This market resolves when official Istanbul weather data is published for April 20, making it a binary outcome with clear, unambiguous resolution criteria. The relatively low liquidity and volume suggest this is a niche weather prediction, appealing primarily to traders interested in precise temperature outcomes or weather-based trading strategies. Such temperature-specific markets have become increasingly popular on prediction platforms, offering opportunities for traders to position on exact meteorological outcomes rather than broad weather ranges. The odds may shift significantly as April 20 approaches and updated weather forecasts become available, potentially moving toward or away from the current 2% level depending on meteorological trends.