Rolr3
Wuhan April 27 High: Will the Thermometer Hit Twenty-Four?

Wuhan April 27 High: Will the Thermometer Hit Twenty-Four?

Market called it correctly

Implied 100% at publication · Resolved YES · Brier score: 0.00

See full track record
SR Sofia Renard Climate & Science Analyst
Market Resolved
Embed this market
Resolution Verdict
YES Market Resolved

FORECAST ALIGNED, EXECUTION UNCERTAIN: The market reflects a weather model pointing at 24C for Wuhan on April 27, but single-degree bracket markets carry high miss risk. Market probability: 66.5%.

Resolved
ROLRROLR
Volume
$114.4K
$59.0K in 24h
Liquidity
$1.8M
Deep liquidity
Time Left
Ended
Resolves Apr 27
114K Vol. Ended

Wuhan’s weather market for April 27 has moved more in 24 hours than most climate contracts move in a week. The 24°C outcome sits at 66.5% implied probability after a sharp 34.5% price surge that began overnight. One degree of temperature uncertainty is driving real trading activity, and the resolution clock expires at midnight UTC on April 27.

The momentum composite tells an interesting story. A 34.5% gain over 24 hours followed by a 6.5% pullback in the last hour, with a trend score of 68.62, points to aggressive positioning after a weather forecast update. The pattern looks like traders reacting to a model run that locked in a high near 24°C, then trimming exposure as uncertainty crept back in ahead of the actual measurement.

How the Twenty-Four Degree Contract Works

This market resolves YES if the highest recorded temperature in Wuhan on April 27, 2026 reaches exactly 24°C. Resolution depends on official meteorological data for the Wuhan station on that calendar date. The contract closes at 2026-04-27 12:00:00 UTC.

  • 24°C (YES): 0.67 price, 66.5% implied probability. Pays out if the Wuhan daily high is confirmed at exactly 24°C.
  • Other outcomes (NO): 0.34 price, 33.5% implied probability. Covers every other temperature bracket from 20°C or below through 30°C or higher.

The NO side covers significant ground. Wuhan’s April 27 high must land outside the 24°C bracket for NO to pay. That means the measurement falls at 23°C or below, or at 25°C or above. Late-season cold fronts and afternoon convection both create realistic paths to adjacent brackets. China Meteorological Administration station data will determine the final reading.

Sponsored Partner
ROLRROLR

Momentum and Market Signals

The combined momentum signal, a 34.5% 24-hour gain, a 6.5% one-hour pullback, and a trend score of 68.62, reads as a weather forecast confirmation followed by a modest hedge. The most likely driver is an updated numerical weather prediction model run placing the Wuhan daily high squarely at 24°C, with traders buying the bracket hard before pulling back slightly on execution risk.

Total volume sits at $55,394, with $52,842 of that trading in the last 24 hours. That means nearly all market activity is fresh, concentrated in this single forecast window. Liquidity reads at $1,311,529, which is deep relative to volume. Price can move sharply on the actual measurement given that $55,394 in total volume is a thin base for a contract with this many competing outcome brackets.

  • 1h change (-6.5%): Late trimming after the big overnight move. Traders locking in partial positions before the April 27 measurement window opens.
  • 24h change (+34.5%): The dominant signal. Almost certainly tied to a weather model update pointing at 24°C for the Wuhan high.
  • Trend score (68.62): Moderately strong directional conviction. Not a runaway move, but sustained enough to reflect genuine forecast alignment.
  • Volume concentration: $52,842 of $55,394 total traded in 24 hours. This is a one-event market with a very short runway.
  • Liquidity depth: $1,311,529 available, roughly 24 times the daily volume. The order book can absorb a reversal if the forecast shifts.

Lines Analysis: What the Wuhan Data Favors

The case for 24°C is grounded in Wuhan’s April climatology. Late April in Wuhan sits in a transitional regime, past the cold snaps of early spring but before the humid heat of May. Daily highs in the 22°C to 26°C band are common for this date. A consensus model output pointing at 24°C would explain both the overnight surge and the current probability level.

The path to a different outcome is genuine. Wuhan sits in central China’s Jianghan Plain, where synoptic weather systems can shift a daily high by two to three degrees within 24 hours. A strengthening southerly flow pushes the bracket toward 25°C or 26°C. A front arriving earlier than modeled lands the reading at 22°C or 23°C. Neither scenario is far-fetched, and either one zeros out the 24°C position entirely.

  • China Meteorological Administration data release for April 27 is the single resolution trigger. Any other signal is secondary.
  • European Centre for Medium-Range Weather Forecasts and Global Forecast System model runs in the next 12 hours will reprice this market if they diverge from current output.
  • Wuhan’s proximity to the Yangtze River corridor means afternoon cloud cover and river-influence cooling can cap highs below forecast.
  • A synoptic front arriving six to twelve hours earlier than predicted would shift the bracket toward 22°C or 23°C and collapse the YES price.
  • Strong afternoon sunshine with southerly advection would push the reading toward 25°C and similarly damage the 24°C bracket.

Here’s what the measurements are telling us: the market has priced a weather forecast, not a confirmed observation. The $55,394 in total volume is light. Thin volume in a multi-bracket temperature market means the 24°C price can gap on the first credible observation that contradicts the current model run. The data doesn’t care about the politics of how much capital is sitting on this bracket.

LINES VERDICT

Forecast Aligned, Execution Uncertain

The market has priced a recent weather model output putting Wuhan’s April 27 high at exactly 24°C, but temperature bracket markets resolve on a single degree of precision, and a small forecast error wipes the position entirely.

What the market says: 66.5% probability for the 24°C bracket, reflecting strong but not overwhelming conviction. The 6.5% one-hour pullback shows traders are aware of execution risk as the measurement window opens on April 27.

Key unknown: The final China Meteorological Administration reading for the Wuhan station on April 27 is the only data point that matters. Any model update in the next 12 hours showing a high of 23°C or 25°C reprices this contract immediately.

Scientific Context: Wuhan’s April Temperature Range

Wuhan’s April climate is well-documented. The city averages daily highs between 20°C and 26°C during the final week of April, with variability driven by southerly monsoon precursors and occasional cold air outbreaks from the north. A single-degree bracket in this range carries meaningful miss probability even with a good model forecast. The market is pricing uncertainty, not science. The 33.5% NO probability is not noise; it reflects genuine meteorological spread around the forecast value.

Frequently Asked Questions

  • What does 66.5% mean here? Traders collectively put a roughly two-in-three chance on the Wuhan daily high landing at exactly 24°C on April 27. That probability shifts the moment new forecast data or actual observations arrive.
  • What pays out on the NO side? Every outcome bracket except 24°C covers the NO position. That includes 23°C, 25°C, and all other listed temperature ranges. China Meteorological Administration data determines which bracket resolves.
  • What moves this price before resolution? Updated numerical weather prediction model runs, particularly European and American global models, are the primary price movers. Any run that shifts the Wuhan forecast high by one degree will reprice the 24°C bracket sharply.
  • When does this contract resolve? Resolution is set for 2026-04-27 12:00:00 UTC, tied to the official April 27 daily high measurement for the Wuhan meteorological station.
  • Is the volume reliable? Total volume of $55,394 is thin for a multi-bracket temperature market. Liquidity at $1,311,529 is deep, but thin volume means a single large trade or a forecast update can move the price significantly before resolution.

This analysis reflects market conditions as of 2026-04-26 13:14:05. Prediction market probabilities are volatile and shift as new data and regulatory decisions emerge, especially as the 2026-04-27 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 27, 2026
Duration 2 days

Resolution Analysis

Model Holds, Reading Confirms

If the next European or American global model run maintains a Wuhan high of 24C and afternoon synoptic conditions deliver no surprise, the official China Meteorological Administration reading lands in the bracket. The 66.5% probability firms toward the high end of recent range, and the YES position pays at resolution on April 27.

Southerly Flow Pushes Higher

A strengthening southerly wind advecting warmer air from the Yangtze corridor could push the Wuhan daily high to 25C or 26C before the measurement window closes. Either outcome zeros out the 24C bracket entirely. With total volume below $100,000, the YES price would drop sharply on a single updated model run showing this scenario.

Cold Front Arrives Early

A northern cold air outbreak arriving six to twelve hours earlier than currently forecast could cap the Wuhan high at 22C or 23C. That outcome also pays NO, not YES, but it illustrates the symmetric risk around the 24C bracket. The 33.5% NO probability already prices meaningful cold-side tail risk.

Observation Discrepancy

Wuhan has multiple meteorological stations, and different data sources sometimes report slightly different daily highs due to urban heat island effects and station siting. If the resolution source uses a station with a cooler microclimate exposure, a forecast high of 24C could resolve at 23C. This data-sourcing ambiguity is a genuine wildcard in single-degree bracket markets.

Key macro factor: Late April Wuhan temperatures are influenced by the early-stage East Asian monsoon transition, which increases southerly warm advection variability and makes precise single-degree forecasts inherently uncertain even 24 hours out.

Market Timeline

Apr 25, 2026, 4:05 AM
Market Created
Apr 25, 2026, 4:50 AM
Event Start
Apr 25, 2026, 4:57 AM
Market Opened
Apr 27, 2026
Market Resolution

Probabilities shown are market-implied and not predictions or recommendations. This content is for informational purposes only.