Home / Prediction Markets / Science / Moscow June 4 High: Will 24°C Hit? Moscow June 4 High: Will 24°C Hit? SR Sofia Renard Climate & Science Analyst Embed NEW Embed this market Full Compact Copy Published June 3, 2026 7 min read Lines Verdict YES at 59% implied probability FORECAST CONVERGING ON YES: Model convergence at 24°C drove a 31% price surge. Market probability: 59.5%. 59% Market Probability +28% 24h Prediction MarketsThe World's Largest Prediction MarketReal money. Real outcomes. Real edge.$1.2BVolumeTraded340KActiveTraders1,000+LiveMarketsStart Tradingpolymarket.comThe World's Largest Prediction Market$1.2BVolumeTraded340KActiveTraders1K+LiveMarketsReal money. Real outcomes. Real edge.Start Trading Volume $13.7K $9.8K in 24h Liquidity $20.3K Moderate depth Time Left 14 hours Resolves Jun 4 14K Vol. Jun 4, 2026 1H 6H 1D 1W 1M 1Y ALL Select lines to display 24°C $2K Vol. 59% Buy Yes 59¢ Buy No 41¢ 23°C $929 Vol. 31% Buy Yes 31¢ Buy No 69¢ 25°C $2K Vol. 10% Buy Yes 9.9¢ Buy No 90.1¢ 22°C $768 Vol. 5% Buy Yes 4.5¢ Buy No 95.5¢ 26°C or higher $2K Vol. 2% Buy Yes 2.1¢ Buy No 98¢ 21°C $1K Vol. 1% Buy Yes 0.7¢ Buy No 99.3¢ Moscow’s weather market just moved hard. The contract pricing a 24°C high on June 4 jumped 14.5% in the last hour and 31% over the past 24 hours. That is not noise. A forecast is converging, and traders are reacting to it. The implied probability now sits at 59.5% — meaning the market gives this outcome roughly three-in-five odds with less than 17 hours to resolution. The market question is precise: will the highest temperature recorded in Moscow on June 4, 2026 equal 24°C exactly? The YES price is $0.60, the NO price is $0.41, and the contract resolves at 12:00 UTC on June 4. Total volume across the market’s life is $11,629, with $7,971 trading in the last 24 hours alone. How the Moscow June 4 Temperature Contract Works This is a discrete outcome contract. Resolution is not a range. The market pays YES only if the single highest temperature reading in Moscow on June 4 lands at exactly 24°C. The responsible resolution source is the market operator, drawing from official meteorological records. All competing outcomes — 23°C, 25°C, 22°C, 26°C or higher, and colder bins down to 16°C or below — each carry their own separate contract. YES ($0.60, 59.5%): Moscow’s June 4 high registers exactly 24°C.NO ($0.41, 40.5%): Moscow’s high lands at any other temperature — warmer, cooler, or colder. The NO outcome pays when Moscow’s temperature overshoots to 25°C or above, undershoots to 23°C or below, or any combination of forecast error and actual weather variability pulls the reading off the 24°C mark. Early June in Moscow typically sees highs between 18°C and 26°C, with the average daily maximum near 20°C historically. A 24°C reading is warm but not extreme for this period. The NO case is real: a one-degree miss in either direction ends this contract. Sponsored PartnerPrediction MarketsPredict whathappens next.Real-money markets on politics, crypto, sports & more.Trade Nowpolymarket.comPredict what happens next.Real-money markets on politics, crypto, sports & more.Trade Now Momentum and Market Signals The momentum composite here is strong and directional. A 77.16 trend score combined with a 14.5% one-hour move and a 31% 24-hour surge points to a single driver: forecast refinement. As numerical weather prediction models update in the 12-to-24-hour window before an event, confidence in specific temperature outcomes increases. Traders are front-running that forecast convergence. Volume tells the conviction story. Total market volume is $11,629, with $7,971 — nearly 69% of all trading — occurring in the last 24 hours. Liquidity sits at $20,102, which is healthy relative to volume for a short-duration weather contract. This is not a thin market. Price moves here reflect genuine order flow, not a single large bet moving a shallow book. The 31% price surge over 24 hours connects directly to forecast model updates, not any external event or policy announcement.The 1-hour 14.5% move suggests a specific model run or observation released today is driving the latest leg.Liquidity at $20,102 means the $0.60 YES price has real support behind it, not a mirage.The contract resolves in under 17 hours, compressing remaining volatility into a tight window.Competing outcomes at 23°C and 25°C remain live, which means the market is not unanimous — temperature uncertainty persists across the bin range. Lines Analysis: What the Forecast Is Saying The June 4 forecast for Moscow, as of June 3 afternoon UTC, is pointing to a warm day. European and American numerical weather models in the 24-hour window typically agree closely on surface temperatures at this lead time. The strong momentum toward 24°C suggests those models are clustering around that specific value. Weather prediction at 12 to 24 hours for a continental city like Moscow carries low uncertainty under stable synoptic conditions. If high pressure is dominating the region — which is consistent with a warm day in the low-to-mid 20s — forecast spread narrows and traders price in the most likely bin. The risk to YES is real and worth naming directly. Temperature markets resolve at single-degree precision. A 24.4°C official reading rounds to 24°C depending on measurement and reporting convention. A 24.6°C reading might round to 25°C. The 25°C contract and the 23°C contract are both live competitors. Moscow’s Domodedovo or Balchug observatory readings can diverge by a degree or more from suburban or airport sensors. The NO outcome wins the moment any official reading steps one degree outside 24°C. That is a narrow target. Roshydromet, Russia’s federal weather service, publishes official temperature records for Moscow — any divergence between stations matters for resolution.A shift in wind direction or cloud cover on June 4 morning could push the high 1°C above or below the current forecast cluster.The 25°C contract and 23°C contract pricing on the same platform will reveal if the market is splitting probability across adjacent bins.The final morning model run on June 4 (around 06:00 UTC) is the last major reprice event before resolution. Total volume of $11,629 with heavy late concentration tells a clear story: this market came alive as the forecast solidified. The data currently favors YES. The 59.5% probability reflects a real but imprecise forecast signal. At this resolution window, the main risk is not a dramatic weather surprise — it is a one-degree miss at the margin. Forecast Converging on YES The data is clustering at 24°C, and the market has repriced sharply to reflect it. With less than 17 hours to resolution and a tightening forecast window, the momentum is one-directional and grounded in model convergence, not speculation. What the market says: 59.5% probability that Moscow’s June 4 high lands exactly at 24°C. The price surged 31% in 24 hours, reflecting forecast confidence. With resolution before noon UTC on June 4, any remaining volatility comes from the final morning model run. Key unknown: The June 4 early-morning Roshydromet observation and the 06:00 UTC numerical model run are the last data points that could reprice this contract before resolution. A one-degree deviation in either direction flips the result entirely. Scientific and Meteorological Context Early June in Moscow sits in a transitional period. The city’s mean daily maximum in early June historically falls between 19°C and 22°C, with warm spells reaching 24°C to 26°C under anticyclonic conditions. A 24°C reading on June 4 would be above the long-run average but well within normal variability for this period. No unusual climate pattern — El Niño, La Niña, or persistent blocking — is required to explain a 24°C day. The question is purely about forecast precision at 24-hour lead time, not climatological anomaly. What could move price before resolution: The final pre-resolution forecast update around 06:00 to 08:00 UTC on June 4 carries the most repricing power. A model shift of even half a degree could push volume into the 23°C or 25°C contracts and pull the 24°C probability below 50%. What temperature is the highest in Moscow on June 4? This market resolves YES if official Moscow meteorological records show exactly 24°C as the daily high on June 4, 2026. The resolution source is the market operator using official data. What does the NO contract pay out on? NO pays if Moscow’s highest temperature on June 4 is anything other than 24°C — including 23°C, 25°C, or any other reading. A one-degree miss in either direction is enough for NO to win. What data event could move this price most? The final numerical weather model run on the morning of June 4 (around 06:00 UTC) and any early observational data from Moscow weather stations are the primary repricing triggers before the 12:00 UTC resolution. When does this market resolve? The contract resolves at 12:00 UTC on June 4, 2026 — less than 17 hours from the current timestamp. Resolution is based on the official highest temperature recorded for Moscow on that date. Is the $11,629 volume enough to trust the 59.5% price? With $7,971 traded in the last 24 hours and $20,102 in liquidity, this market is reasonably well-supported for a short-duration weather contract. The price reflects genuine recent order flow, though thin markets can still shift on a single large trade. What Could Shift These Probabilities? Forecast Locks In at 24°C If the June 4 morning model run confirms 24°C as the Moscow high with low spread, traders push YES above 70%. Clear skies and stable high pressure over the Moscow region would minimize forecast uncertainty in the final hours, compressing probability into the 24°C bin and away from adjacent outcomes. Model Shifts One Degree Warmer A half-degree upward revision in the Moscow forecast — driven by stronger daytime heating or reduced cloud cover — could push the expected high to 25°C. That single-degree shift would rapidly deflate the 24°C contract and flood volume into the competing 25°C market, pushing YES well below 40%. Cloud Cover Cools the Forecast If frontal cloud development or increased humidity dampens afternoon heating, models could revise the expected high down to 23°C. The 23°C contract would capture probability from the 24°C bin, and traders holding NO on this market collect. Early morning observations showing below-expected temperatures would be the first signal. Station Discrepancy at Resolution Moscow has multiple official and semi-official weather stations. If Roshydromet's reference station records 23.5°C while other stations hit 24.2°C, resolution becomes a reporting convention question. Ambiguity in which station the market operator uses could delay resolution or generate a contested outcome — a rare but non-zero risk on precise temperature contracts. Key macro factor: Early June Moscow temperatures are trending 1°C to 2°C above the 20th-century mean under recent warming patterns, making a 24°C day more climatologically routine than it was two decades ago. Market Timeline Jun 2, 4:06 AM Market Created Jun 2, 4:16 AM Event Start Jun 2, 4:26 AM Market Opened 12:00 PM Market Resolution Related Prediction Markets Moving Now Applied Aerospace & Defense IPO Closing Market Cap $2.75B–$3.25B 99% Yes No $3.25B–$3.75B 1% Yes No Moving Now Highest temperature in Atlanta on June 3? 78-79°F 100% Yes No 71°F or below 0% Yes No Moving Now Lowest temperature in Hong Kong on June 4? 27°C 99% Yes No 26°C 1% Yes No Moving Now Highest temperature in Wellington on June 4? 16°C 90% Yes No 17°C 11% Yes No Moving Now Lowest temperature in Seoul on June 4? 19°C 82% Yes No 18°C 15% Yes No Moving Now Highest temperature in Toronto on June 3? 28°C or higher 100% Yes No 18°C or below 0% Yes No Moving Now Highest temperature in Toronto on June 4? 30°C or higher 54% Yes No 29°C 36% Yes No Moving Now Highest temperature in Austin on June 4? 86-87°F 51% Yes No 84-85°F 21% Yes No Moving Now Highest temperature in Beijing on June 4? 25°C or below 69% Yes No 26°C 15% Yes No Loading... 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