- Will it rain in New York, NY on August 28?2¢
- Will it rain in Los Angeles, CA on August 28?<1¢
- Will it rain in Chicago, IL on August 28?13¢
- Will it rain in Houston, TX on August 28?>99¢
- Will it rain in Dallas, TX on August 28?24¢
- Will it rain in Phoenix, AZ on August 28?3¢
- Will it rain in Philadelphia, PA on August 28?1¢
- Will it rain in Denver, CO on August 28?1¢
- Will it rain in Washington, DC on August 28?<1¢
- Will it rain in Atlanta, GA on August 28?4¢
- Will it rain in Miami, FL on August 28?<1¢
- Will it rain in Seattle, WA on August 28?<1¢
This market will resolve to "Yes" for each listed city that records measurable precipitation on August 28, 2026. Otherwise, this market will resolve to "No". Measurable precipitation means 0.01 inches or more as reported by the PRECIPITATION (IN) figure in the NWS Daily Climate Report (CLI) for the city's station. A report of trace ("T") does not qualify. The PRECIPITATION (IN) figure measures total liquid-equivalent precipitation and does not distinguish between precipitation types. The observation period is the NWS climate day for each station: midnight to midnight local standard time. The final CLI report for a climate day is issued the following morning. Each city is an independent market. Any number of cities may resolve "Yes", including all of them or none of them. Resolution is based on the most recent CLI report published for the observation date. If multiple versions of the report are issued, the last version published before 11:59 PM ET on the day following the observation date governs. If no figure has been published by that time, this market will resolve to "No". The resolution source for this market is the NWS Daily Climate Report (CLI) for each city's station.
Official weather observations from August 28, 2026, show scattered showers and thunderstorms across parts of the U.S. Southeast, Montana, Utah, and Vietnam’s North region, driven by frontal boundaries, tropical moisture remnants, and monsoon influences, while many other areas including coastal California and parts of the Northeast remained dry under high pressure. National Weather Service and equivalent agency reports confirm localized heavy rainfall totals exceeding 20–50 mm in active zones, consistent with model guidance highlighting convective instability and weak steering patterns. Traders are now weighting verified station data from NOAA and international meteorological services for resolution, with any pending revisions or additional gauge readings from that date representing the final key inputs before settlement.