TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 29, 1:00 AM EST
Kalshi
This set of markets tracks whether measurable rainfall will occur in various U.S. cities on a specific date in 2026. Each market focuses on a different location, allowing participants to assess regional weather conditions independently. The outcomes depend on official precipitation data for August 28, 2026.
Each market evaluates whether measurable precipitation occurs in a specified U.S. city on August 28, 2026. For a market to resolve as 'Yes,' the total precipitation recorded at the designated weather station must exceed zero inches. 'Trace' amounts and missing data are counted as zero. The official data source for all markets is the Weather Company, with values accessible via weather.com/kalshi. Participants should note that while third-party weather services may offer estimates, only the Weather Company's reported figures will determine the final outcome. This standardized approach ensures consistency across all geographic markets, allowing participants to compare probabilities and bet based on localized weather forecasts for the specified date.