Home / Prediction Markets / Science / Ankara May 29 High: Will 17°C Hit? Ankara May 29 High: Will 17°C Hit? View on Polymarket → Share SR Sofia Renard Climate & Science Analyst Market Resolved Embed NEW Embed this market Full Compact Copy Published May 28, 2026 7 min read Resolution Verdict YES Market Resolved Market has ended. Final implied probability: 100%. Resolved Volume $98.9K $60.6K in 24h Liquidity $1.6M Deep liquidity Time Left Ended Resolves May 29 99K Vol. Ended 1H 6H 1D 1W 1M ALL Select lines to display 17°C $16K Vol. 100% Yes 100¢ No 0¢ 13°C or below $885 Vol. 0% Yes 0¢ No 100¢ 14°C $12K Vol. 0% Yes 0¢ No 100¢ 15°C $11K Vol. 0% Yes 0¢ No 100¢ 16°C $10K Vol. 0% Yes 0¢ No 100¢ 18°C $12K Vol. 0% Yes 0¢ No 100¢ Ankara’s weather market for May 29 has moved fast. The 17°C outcome has jumped roughly 15 percentage points in 24 hours, landing at a 42.5% implied probability. That surge reflects fresh meteorological data pointing toward a mild late-May day in the Turkish capital, but the market still prices in meaningful doubt. Eleven outcome bins spread the probability mass thinly, and the single-degree resolution rules mean any small forecast shift reprices everything. The market asks: what will the highest temperature in Ankara be on May 29? The 17°C YES contract trades at $0.43. The field of alternatives, including 18°C, 16°C, 19°C, 20°C, and several others, collectively hold the remaining probability. Resolution closes at noon UTC on May 29, 2026. Total volume stands at $18,016, with $13,788 of that arriving in the last 24 hours. How the Ankara Temperature Contract Works This market resolves YES if the verified highest temperature recorded in Ankara on May 29 equals exactly 17°C. Resolution uses official meteorological observation data. Any reading at 16°C or lower, or 18°C or higher, resolves YES for a competing outcome and NO for this one. YES ($0.43, ~42.5% probability): The official Ankara high on May 29 lands exactly at 17°C.NO ($0.58, ~57.5% probability): The Ankara high comes in at any other temperature, including 16°C, 18°C, 19°C, 20°C, or outside that range. The NO side wins whenever Ankara’s high drifts even one degree from the 17°C bin. Turkish State Meteorological Service (TSMS) data and international weather observation networks typically converge on the same reading for Ankara, but afternoon convection or a fast-moving pressure system can push the actual high above or below the morning forecast. The 57.5% NO price reflects exactly that forecast uncertainty inside a narrow one-degree window. Sponsored Partner Momentum and Market Signals The momentum composite here is clear and directional. The 24-hour price change of plus 15.5% combined with a trend score of 54.13 and flat one-hour movement tells a specific story: a burst of conviction arrived yesterday and has since stabilized. The driver is almost certainly updated synoptic forecast models for central Turkey through May 29, which appear to have shifted the predicted high toward the 17°C range. Total volume of $18,016 is modest. With $13,788 arriving in 24 hours, this market is thin. Thin liquidity at $31,535 means a single mid-size bet can move the price sharply before resolution. Treat the 42.5% probability as directional signal, not a precise estimate. The 24-hour price surge of plus 15.5% connects directly to updated short-range forecast models now centering Ankara’s May 29 high near 17°C.The one-hour price change of 0.0% shows the market has paused after that move, waiting for the next forecast update or actual morning observation.Total volume below $20,000 means this market can reprice sharply on any single trade or new data point before the noon UTC resolution.Liquidity at $31,535 exceeds 24-hour volume, which means the order book is reasonably structured but still subject to thin-market volatility.The trend score of 54.13 sits just above neutral, consistent with a market that has made a directional move but retains genuine uncertainty. Lines Analysis: Ankara’s Forecast Window The case for 17°C resolving YES rests on where the short-range numerical weather prediction models are currently pointing. Late May in Ankara typically produces daytime highs in the 17°C to 22°C range, with the lower end of that band associated with northerly or northwesterly flow bringing cooler continental air from the Black Sea region. If that pattern holds through May 29, 17°C becomes a credible landing zone. The 15-point price surge in 24 hours suggests traders are reading the same signal. What makes this contract genuinely uncertain is the one-degree resolution rule. Meteorological forecasts for a single station at a specific hour carry inherent error bands of plus or minus two degrees even at 24-hour range. TSMS observation data for Ankara Esenboga Airport, the standard reference point, reflects actual conditions rather than model output. If a small pressure perturbation pushes afternoon temperatures to 18°C or a cloud layer holds the high at 16°C, this contract resolves NO regardless of where the forecast pointed. That risk is real and is why the NO side still holds 57.5%. TSMS morning observation data for Ankara on May 29 will be the first hard signal. Any reading above 17°C before noon UTC reprices the NO side sharply higher.European Centre for Medium-Range Weather Forecasts and GFS model agreement on the 17°C target would strengthen YES conviction before resolution.A shift in the synoptic pattern toward warmer southerly flow would push probability mass toward the 18°C, 19°C, or 20°C bins.Cloud cover or precipitation on the morning of May 29 would suppress the high and shift probability toward 16°C or lower. At $18,016 in total volume, this market is a weather microbet, not a deeply liquid forecast instrument. The data currently favors 17°C as the most probable single outcome. But in a multi-outcome market with one-degree bins and less than 24 hours to resolution, the NO side reflects rational uncertainty rather than disagreement with the forecast. LINES VERDICT NARROW FAVORITE, GENUINE UNCERTAINTY The 17°C outcome has moved from a clear underdog to the single most-traded temperature bin. The 24-hour price surge reflects real forecast signal, but one-degree resolution rules and thin liquidity keep the NO side firmly in control. What the market says: 42.5% probability means traders see 17°C as the most likely single outcome in an eleven-way field, but still price a better than even chance that Ankara’s high lands somewhere else. With resolution at noon UTC on May 29, this contract reprices on every forecast update between now and the actual observation. Key unknown: The TSMS morning observation for Ankara on May 29 is the decisive data point. Any verified reading at 18°C or above resolves this contract NO regardless of where forecast models pointed the night before. Scientific Context: Late May Temperatures in Ankara Ankara sits at roughly 900 meters elevation in central Anatolia. Late May climatology for the city shows average daily highs near 22°C, with cooler years pulling the high toward 17°C to 19°C under northerly flow regimes. The 17°C target is at the lower end of the late-May climatological distribution but well within the observed range. Nothing about a 17°C high on May 29 would be unusual for Ankara under the right synoptic setup. What moves this contract before resolution is not long-term climate but the next 18 hours of atmospheric dynamics over central Turkey. What is the 42.5% probability actually telling you? In an eleven-outcome market, 42.5% means 17°C is the single most-probable individual outcome. It does not mean the market expects a 17°C high with high confidence. The other ten bins collectively hold 57.5% of the probability mass. What pays out on the NO side? Any verified Ankara high other than exactly 17°C resolves this contract NO. Traders holding NO win if the official reading is 16°C, 18°C, or any other temperature in the market’s outcome set. What data would move the price before resolution? Updated TSMS or international model forecasts showing the Ankara high shifting toward 18°C or 16°C would push probability mass out of the 17°C bin. Real-time morning observations on May 29 are the final arbiter. When does this contract resolve? Resolution closes at noon UTC on May 29, 2026. With less than 24 hours remaining, price movement will track closely with actual weather observations rather than longer-range forecasts. How reliable is the volume signal in this market? At $18,016 total volume and $31,535 in liquidity, this is a thin market. A single trade of a few hundred dollars can move the price meaningfully. Treat the probability as directional, not precise. Market Resolved Outcome: YES Final Price 100% Settled May 29, 2026 Duration 2 days Resolution Analysis Forecast Models Converge on 17°C European and GFS model agreement through May 29 holds Ankara's high at 17°C under a stable northerly flow pattern. Morning TSMS observations track the forecast. Probability pushes well above 50% as traders gain confidence the one-degree window will hold. Afternoon Warming Pushes High to 18°C A small ridge builds over central Anatolia overnight, lifting the Ankara high by one degree. TSMS records 18°C as the official maximum. The 17°C contract resolves NO, and probability mass shifts to the 18°C bin. The 24-hour price surge proves to have been based on a forecast that verified slightly warm. Cloud Cover Suppresses High to 16°C An unexpected cloud layer or light precipitation on the morning of May 29 prevents afternoon heating. The Ankara high stalls at 16°C. The 16°C outcome gains sharply at the expense of 17°C. Traders who hedged across adjacent bins benefit. Fast-Moving Frontal System Rewrites the Forecast A cut-off low develops over the eastern Mediterranean faster than models anticipated, driving Ankara temperatures toward 13°C or below. The entire probability distribution shifts downward in the final hours before resolution. Multiple outcome bins reprice simultaneously in a thin-liquidity market, producing outsized price swings across the full contract set. Key macro factor: Late May synoptic patterns over central Anatolia are sensitive to the position of the Azores High and Black Sea cold air outbreaks, both of which can shift the Ankara daily high by two to three degrees within 24 hours. Market Timeline May 27, 2026, 4:04 AM Market Created May 27, 2026, 4:15 AM Event Start May 27, 2026, 4:27 AM Market Opened May 29, 2026 Market Resolution Related Prediction Markets Moving Now Highest temperature in London on July 22? 25°C 95% Yes No 26°C 5% Yes No Read Article Moving Now Highest temperature in Shanghai on July 22? 35°C 100% Yes No 28°C or below 0% Yes No Read Article Moving Now Highest temperature in Beijing on July 22? 28°C 100% Yes No 25°C or below 0% Yes No Read Article Moving Now Highest temperature in Hong Kong on July 22? 33°C 100% Yes No 26°C or below 0% Yes No Read Article Moving Now Highest temperature in Madrid on July 22? 39°C 100% Yes No 40°C 0% Yes No Read Article Moving Now Will the Doge-1 Lunar Mission launch by...? 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