TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 30, 2:00 AM EST
Kalshi
This market on Kalshi tracks what the maximum temperature will reach in Oklahoma City on May 29, 2026, based on National Weather Service climatological records. The leading outcome—a high of 91–92°—currently stands at 35.0%, while a high of 89–90° is at 30.0%. Resolution will be determined by the National Weather Service's official daily climatological report for that date. Watch the National Weather Service's May 29, 2026 daily maximum temperature reading for Oklahoma City, which will settle this market on May 30, 2026.
Prediction market odds on Kalshi reflect aggregated trader beliefs about May 29 temperatures in Oklahoma City, often incorporating meteorological models and seasonal patterns. Traditional analyst forecasts from the National Weather Service and private weather firms typically focus on deterministic point estimates or narrow confidence bands. Prediction markets tend to price in broader uncertainty and tail risks, making them useful for comparing against official forecasts. As the event date approaches, both sources typically converge as real-time atmospheric data becomes more reliable.
On Kalshi, the highest temperature in Oklahoma City on May 29, 2026, is priced through binary or range-based contracts that traders buy and sell based on their temperature expectations. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices reflect the collective probability assigned by the market to each outcome bucket. As traders update their views based on seasonal forecasts, climate patterns, and real-time weather data, contract prices adjust accordingly. Higher prices indicate stronger market confidence in warmer outcomes, while lower prices suggest cooler expectations.
The market resolves on May 30, 2026, after the highest temperature in Oklahoma City on May 29, 2026, has been recorded. Resolution is determined by the official temperature reading from the designated weather station or meteorological authority for Oklahoma City on that date. Once the final high temperature is confirmed and published, the outcome is locked in and traders' positions settle according to which outcome bucket the actual temperature falls into.
Several factors can shift market prices for this temperature event. Long-range weather forecasts and seasonal climate outlooks from NOAA or the Climate Prediction Center will influence trader expectations as May approaches. Major atmospheric patterns, such as high-pressure systems or cold fronts, can dramatically alter temperature trajectories. Historical May temperature records and anomalies for Oklahoma City provide context for extreme outcomes. Real-time meteorological updates in the days leading up to May 29 will drive the most significant price movements as uncertainty narrows.