Home / Prediction Markets / Science / Lucknow Temperature Market: Will April 26 Hit 42°C? Lucknow Temperature Market: Will April 26 Hit 42°C? View on Polymarket → Share SR Sofia Renard Climate & Science Analyst Market Resolved Embed NEW Embed this market Full Compact Copy Published April 25, 2026 7 min read Resolution Verdict YES Market Resolved Market has ended. Final implied probability: 100%. Resolved Volume $51.8K $34.8K in 24h Liquidity $2.7M Deep liquidity Time Left Ended Resolves Apr 26 52K Vol. Ended 1H 6H 1D 1W 1M ALL Select lines to display 43°C $10K Vol. 100% Yes 100¢ No 0¢ 41°C or below $13K Vol. 0% Yes 0¢ No 100¢ 42°C $8K Vol. 0% Yes 0¢ No 100¢ 44°C $8K Vol. 0% Yes 0¢ No 100¢ 45°C $4K Vol. 0% Yes 0¢ No 100¢ 46°C $4K Vol. 0% Yes 0¢ No 100¢ A 17.5% price surge in 24 hours tells a sharp story. Traders moved hard into the 42°C outcome for Lucknow on April 26, pushing the implied probability to 57% as of April 25, 2026. That kind of overnight repricing in a weather market usually means one thing: a fresh forecast came in, and it pointed exactly where the leading contract sits. The market is pricing uncertainty, not science. Lucknow sits in the middle of the Indo-Gangetic Plain, where pre-monsoon heat builds fast in late April. The 42°C bracket holds the plurality position across a field that runs from 41°C or below all the way to 51°C or higher. With resolution set for April 26 at noon local time, this market has less than 24 hours of atmospheric behavior left to price. How the 42°C Contract Works This is a multi-outcome market on the peak daily temperature recorded in Lucknow on April 26, 2026. The 42°C contract pays out if the highest temperature reading on that date falls exactly in the 42°C bracket. Resolution follows standard meteorological measurement for the Lucknow station, with the outcome determined at the end of the calendar day on April 26. 42°C (YES): 0.57 implied probability, current price 0.5741°C or below: lower probability bracket, cooler outcome43°C: adjacent bracket, meaningful competing probability44°C and above: progressively lower probability outcomes The 42°C contract loses if Lucknow’s peak temperature on April 26 lands in any other bracket. The most direct competition comes from 43°C, which represents a hotter but still plausible outcome given the current heat trajectory across Uttar Pradesh. A late-day cloud cover event or a westerly wind shift could also push the reading down into the 41°C or below bracket, erasing the 42°C payout entirely. Sponsored Partner Momentum and Market Signals The momentum composite tells a clear directional story. A flat 1-hour change combined with a 17.5% jump over 24 hours and a trend score of 55.05 points to a single repricing event, most likely a numerical weather prediction update that aligned with the 42°C threshold. The market absorbed that signal and stabilized. No additional movement in the past hour suggests traders are now waiting for actual conditions to develop. Total volume stands at $16,957, with $10,897 of that trading in the last 24 hours. Liquidity sits at $36,119. Volume below $1 million means this market can reprice sharply on a single new forecast or a real-time temperature report. One credible weather update could move the 42°C bracket by 10 points in either direction before resolution. 24h price change of +17.5% reflects a strong directional signal, most likely a forecast alignment with the 42°C bracket posted overnight April 24-25.1h change of 0.0% confirms the market has reached a short-term equilibrium at 57% as traders wait for conditions to unfold.Trend score of 55.05 sits just above the neutral midpoint, consistent with a contested but directionally leaning market.Thin liquidity at $36,119 means the order book can move fast. A single large trade or a new forecast release before noon April 26 could shift prices materially.Trader sentiment at 57% YES / 43% NO reflects a genuine split. The market has not converged on a high-confidence outcome. Lines Analysis: What the Data Favors for Lucknow Late April heat in Lucknow has a well-established pattern. The city regularly sees maximum temperatures in the 40°C to 44°C range during the last week of April, with the Indo-Gangetic Plain acting as a heat trap before the monsoon onset. Regional weather models covering Uttar Pradesh have been tracking above-normal surface temperatures through late April 2026. That context supports the 42°C bracket as a statistically central landing point for this period. The competing 43°C bracket represents the real pressure on the 42°C contract. If the jet stream remains positioned to allow uninterrupted hot air advection from Rajasthan into the plain overnight April 25-26, the reading could overshoot by a degree. Conversely, a dust storm or pre-frontal cloud band arriving from the northwest would suppress the daytime maximum and potentially push the outcome below 42°C. Neither scenario is remote given typical late-April variability across the region. India Meteorological Department station data for Lucknow on April 26 morning will be the first hard confirmation of overnight low and likely daytime ceiling.Any northwest India heat wave bulletin issued by IMD before resolution will signal whether the 43°C or higher brackets should attract more capital.Regional agricultural weather advisories for Uttar Pradesh, typically issued by 06:00 IST, often cite expected maximum temperatures and serve as a proxy forecast.Cloud cover or dust event reports from Rajasthan and western Uttar Pradesh overnight April 25-26 would be the most direct indicator of suppression risk. At $16,957 in total volume, this is a thin but active market. The data currently favors the 42°C bracket as the plurality outcome, but the 43°C contract is close enough to represent a genuine alternative. Here’s what the measurements are telling us: the thermal setup supports the mid-40s range, and 42°C sits at the lower end of that band. Whether the day’s peak lands at exactly 42°C or edges up to 43°C will depend on the next 18 hours of atmospheric conditions over the plain. LINES VERDICT Narrow Plurality, Not a Settled Call The 42°C bracket holds the leading position on the back of a strong overnight repricing, but this is a thin-margin weather call with less than 24 hours to resolution. The data doesn’t care about the politics, and right now the data puts 42°C in front by a single-degree margin over competing brackets. What the market says: 57% probability for 42°C as of April 25, 2026, after a 17.5% surge in 24 hours. Thin liquidity means that number is volatile heading into the April 26 noon resolution window. Key unknown: The India Meteorological Department’s morning forecast for Lucknow on April 26, combined with any overnight dust storm or cloud incursion from the northwest, is the single data point that would reprice this market before resolution. Scientific Context: Late-April Heat in the Indo-Gangetic Plain The Indo-Gangetic Plain enters its most thermally intense period in late April. Lucknow’s historical April maximums cluster between 40°C and 44°C, with the 42°C to 43°C range representing the statistical core of late-month outcomes. Pre-monsoon heat waves, defined by IMD as five or more consecutive days above 40°C, are a documented feature of this period across Uttar Pradesh. The regional temperature gradient between Rajasthan’s desert interior and the plain’s surface layer drives most of the extreme heat events recorded at Lucknow’s observatory. Any shift in that gradient before April 26 noon would directly affect which bracket claims resolution. Frequently Asked Questions What does 57% probability mean for this market? The 42°C bracket is trading at 57 cents per share, implying traders assign a 57% chance that Lucknow’s highest temperature on April 26 lands exactly in that bracket. It is the leading outcome in a multi-bracket field.What does the NO side of 42°C mean? A 43% implied probability reflects the chance that Lucknow’s peak on April 26 falls in any bracket other than 42°C. The 43°C bracket and the 41°C or below bracket are the most direct alternatives.What data or event would move the price before resolution? An India Meteorological Department forecast update for Lucknow, a regional heat wave bulletin for Uttar Pradesh, or a dust storm report from the northwest would be the most direct price movers before April 26 noon.When does this market resolve? Resolution is set for April 26, 2026 at 12:00 (noon), based on the highest temperature recorded at the Lucknow meteorological station on that date.Is the $16,957 in volume enough to trust the price? Total volume below $1 million signals thin liquidity. The $36,119 order book means the price can shift sharply on a single new forecast or large trade. Treat the 57% figure as a directional lean, not a high-confidence settlement. This analysis reflects market conditions as of April 25, 2026. Prediction market probabilities are volatile and shift as new data and regulatory decisions emerge, especially as the April 26, 2026 12:00:00 resolution date approaches. Lines.com does not accept bets or provide financial or gambling advice. All market outcomes are uncertain. Market Resolved Outcome: YES Final Price 100% Settled Apr 26, 2026 Duration 2 days Resolution Analysis IMD Forecast Confirms 42°C Range If India Meteorological Department issues a morning bulletin on April 26 citing expected Lucknow maximums in the 42°C range, traders will pile into the bracket before resolution. The overnight thermal setup from Rajasthan advection supports this outcome, and a confirming forecast would push the 42°C contract well above 70% in the final hours. Heat Overshoots Into 43°C Bracket Uninterrupted hot air advection from Rajasthan overnight April 25-26 could push Lucknow's daily maximum to 43°C, invalidating the 42°C contract entirely. The 43°C bracket is the closest competitor and represents a realistic outcome given the current heat trajectory across the Indo-Gangetic Plain. Northwest Disturbance Suppresses Peak A dust storm or pre-frontal cloud band arriving from northwest India before noon on April 26 could cap the daytime maximum below 42°C, pushing resolution into the 41°C or below bracket. This is a documented late-April phenomenon in Uttar Pradesh and represents the primary downside scenario for the leading contract. Station Data Anomaly at Resolution Thin liquidity markets resolving on single-station meteorological readings carry instrument and reporting risk. A data delay, station outage, or measurement anomaly at the Lucknow observatory could delay or complicate resolution, creating short-term price volatility across all brackets in the final minutes before the April 26 noon deadline. Key macro factor: La Nina conditions have weakened across the Indian Ocean basin in early 2026, reducing their typical moderating influence on pre-monsoon heat over the Indo-Gangetic Plain and supporting above-normal April maximums across Uttar Pradesh. Market Timeline Apr 24, 2026, 4:04 AM Market Created Apr 24, 2026, 4:19 AM Event Start Apr 24, 2026, 4:23 AM Market Opened Apr 26, 2026 Market Resolution Related Prediction Markets Moving Now Highest temperature in Shenzhen on July 21? 31°C 100% Yes No 25°C or below 0% Yes No Read Article Moving Now Highest temperature in Guangzhou on July 21? 31°C 100% Yes No 26°C or below 0% Yes No Read Article Moving Now Highest temperature in Wuhan on July 21? 35°C 100% Yes No 27°C or below 0% Yes No Read Article Moving Now Highest temperature in Shanghai on July 21? 33°C 100% Yes No 28°C or below 0% Yes No Read Article Moving Now Highest temperature in Hong Kong on July 21? 30°C 97% Yes No 31°C 3% Yes No Read Article Moving Now Highest temperature in Milan on July 21? 30°C 95% Yes No 31°C 5% Yes No Read Article Moving Now Highest temperature in Helsinki on July 21? 14°C 100% Yes No 15°C 0% Yes No Read Article Moving Now Highest temperature in Madrid on July 21? 37°C 99% Yes No 39°C 0% Yes No Read Article Moving Now Highest temperature in London on July 21? 21°C 82% Yes No 22°C 17% Yes No Read Article Loading... 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