TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 15, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Marcos A. Gelabert Intl Airport Station in degrees Celsius on 15 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Marcos A. Gelabert Intl Airport Station, available here: https://www.wunderground.com/history/daily/pa/panama-city/MPMG. 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 until the first data point for the following date has been published on the resolution source. 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. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the Marcos A. Gelabert Intl Airport Station in degrees Celsius on 15 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Marcos A. Gelabert Intl Airport Station, available here: https://www.wunderground.com/history/daily/pa/panama-city/MPMG. 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 until the first data point for the following date has been published on the resolution source. 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. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Prediction market odds often diverge from traditional weather forecasts because they incorporate real-time trader positioning, risk appetite, and heterogeneous beliefs. While meteorologists issue point estimates and confidence intervals based on atmospheric models, this market aggregates the distributed knowledge of traders who have financial incentive to price outcomes accurately. Analyst forecasts tend to be more conservative and model-driven, whereas market odds can shift rapidly on breaking weather data or consensus shifts. Comparing the two reveals whether traders are pricing in tail risks or unusual scenarios that formal forecasts may underweight or overlook.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker (AMM) or order-book system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each temperature range has its own contract, and the price of a share reflects the probability traders assign to that outcome occurring. As demand for a particular temperature band rises, its price increases; conversely, oversupply drives prices down. This continuous price discovery mechanism ensures that market odds remain responsive to new weather data, model updates, and shifting trader expectations right up until the market closes.
This market resolves around Jun 15, 2026, once the highest temperature recorded in Panama City on that date becomes verifiable from credible public sources. The outcome is determined by comparing the final official temperature reading against the predetermined range brackets offered in the market. Traders holding shares in the winning temperature band receive their payout, while other positions expire worthless. Resolution typically occurs within hours of the market close, pending confirmation of the official measurement.
Weather model updates, tropical storm activity, and seasonal climate patterns are primary drivers of price movement in this market. Major meteorological forecasts released by agencies like NOAA can shift trader expectations significantly. Real-time atmospheric data, upper-air patterns, and any unusual heat events in the region will influence odds as traders reassess probabilities. Additionally, historical temperature anomalies for mid-June in Panama City and any El Niño or La Niña conditions may prompt repricing. As June 15 approaches, intraday weather developments and final model consensus will likely trigger sharp volatility.