TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 14, 4:00 AM EST
Kalshi
This market tracks the lowest temperature recorded in Las Vegas on June 13, 2026. The outcome will be determined by the official National Weather Service daily climatological report for that date, which provides the minimum temperature measurement for the Las Vegas area.
Resolution is based on the minimum temperature recorded at Las Vegas on June 13, 2026, as reported in the National Weather Service's Climatological Report (Daily) accessible via the Las Vegas NWS office. The minimum temperature is divided into six consecutive ranges: 73°F or below, 74-75°F, 76-77°F, 78-79°F, 80-81°F, and 82°F or above. Each range corresponds to a distinct outcome. The official data source is the NWS Daily Climate Report for Las Vegas, NV, which should be accessed through the specified NWS portal. Traders should note that preliminary NWS data may be subject to rounding and conversion nuances, and the final official report takes precedence over other weather sources such as AccuWeather or Google Weather.
Prediction market odds reflect real-money trading by participants who profit or lose based on accuracy, creating strong incentives for honest price discovery. Analyst forecasts, by contrast, rely on meteorological models and expert judgment but lack direct financial accountability. This market aggregates dispersed information from many traders, often capturing nuances that single forecasts miss. Comparing the two reveals whether professional meteorologists and market participants align on the expected low temperature, or whether traders are pricing in different risk factors or data interpretations.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to different temperature outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has its own price, typically ranging from near zero to near one dollar, reflecting the probability assigned by the market. As new information emerges—updated forecasts, seasonal patterns, or real-time weather developments—traders adjust their bids and asks, moving prices dynamically. The spread between buy and sell prices reflects market liquidity and uncertainty around the final low temperature.
This market resolves around Jun 14, 2026, after June 13, 2026 has passed and the lowest temperature for that day in Las Vegas can be verified. The outcome is determined by comparing actual recorded temperatures against the predefined thresholds or ranges offered in the market. Once the event is verifiable from credible public reporting, the market settles and winning positions are paid out. Traders should monitor official weather data sources in the days leading up to and following the target date.
Major weather pattern shifts, seasonal forecasts, and climate anomalies can significantly move prices in this market. Updated long-range meteorological models released closer to June 2026 will likely trigger trading activity as traders recalibrate their expectations. Broader climate trends, El Niño or La Niña conditions, and historical temperature records for Las Vegas in mid-June all serve as reference points. Real-time atmospheric data and any unusual heat events in the Southwest region could also prompt repricing as traders adjust their positions ahead of the settlement date.