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WeatherMulti-outcomeExpires Apr 26, 2026

Will the highest temperature in Madrid be 26°C on April 26?

Probability

40¢

1h

+0.5pp

24h

+4.5pp

24h Vol

$888.32

Liquidity

$2.0K

Probability (last 7 days)

+0.0pp 7d
Apr 24, 2026, 05:00Apr 25, 2026, 15:21
updated 0s ago·src:Polymarket CLOB

Why did it move?

Structured · 4 factors
  1. 1

    Up 5pp over 24h

    Now 40¢; +0.5pp in the last hour.

  2. 2

    Resolution-risk signal firing

    Expires in 21h with open resolution ambiguity.

  3. 3

    Thin liquidity

    Only $2.0k of visible book — small orders can move the line. Treat the probability as a soft estimate.

  4. 4

    Expiry in 21h

    Market resolves within 72 hours — the move likely reflects information about the resolution event itself rather than longer-horizon repricing. Verify the resolution source.

What to track next

  • Verify the resolution source on this page — exchange feed, official release, news consensus — before treating any move as new information.
  • Set an alert for resolution status changes — expiry is in 21 hours.

Verification actions only — never trade recommendations.

Each factor is grounded in a single named metric you can verify on this page — probability, volume, liquidity, signal, resolution state. No predictions, no prose hallucinations.

AI prose summary

 

Prose narration of the same metrics shown in the structured breakdown above. Cites only the market data on this page — no news, no predictions. Use the structured factors as the canonical answer; this is here for readability.

Timeline — news, trades, signals, price moves

AllTradesSignalsPrice
  • 12:00Resolve

    Market resolves in 20.6h

    HIGH
  • 15:21Signal

    Signal · Resolution risk

    Expires in 21h with open resolution ambiguity.

    LOW
updated 0s ago·src:Polymarket CLOB·Polymarket Data

Active signals

Recent Trades

No recent trades visible from the Data API for this market.

updated 0s ago·src:Polymarket Data

Market Description

This market will resolve to the temperature range that contains the highest temperature recorded at the Adolfo Suárez Madrid-Barajas Airport Station in degrees Celsius on 26 Apr '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Adolfo Suárez Madrid-Barajas Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/es/madrid/LEMD. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve to "Yes" until all data for this date has been finalized. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.

Resolution & Risk

HIGH risk
End date
Apr 26, 2026
UMA status
n/a
Resolution source
https://www.wunderground.com/history/daily/es/madrid/LEMD
Market type
Multi-outcome (neg-risk)
  • Part of a multi-outcome event (neg-risk): only one market can resolve YES.
  • Market expires Apr 26, 2026 — dispute window active.
Read full market rules on Polymarket

Alerts

¢
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