TOTAL VOLUME:
$154.3b
24H VOL:
$228,458,490
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,879,276,037
410,833
Markets across
40,345
events
MATCHED EVENTS:
4,363
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 10, 2:00 AM EST
Kalshi
This set of markets evaluates whether measurable rainfall will occur in various U.S. cities on a specific date, offering a localized perspective on weather conditions for October 9, 2026.
Each market assesses the likelihood of measurable precipitation in a specific U.S. city on October 9, 2026. For a market to resolve as 'Yes,' the total precipitation recorded at the designated weather station for that city must exceed zero inches. The official data source for all markets is the Weather Company, with values accessible via weather.com/kalshi. Trace amounts or missing data are treated as zero inches and do not satisfy the 'Yes' condition. This standardized approach ensures consistency across all locations, allowing participants to evaluate weather forecasts for each city independently while relying on a single, authoritative data provider for resolution.