National Weather Service forecasts indicate an advancing frontal system and developing coastal low will drive multiple rounds of showers and thunderstorms across the eastern U.S. on September 20, with the highest probabilities concentrated from the Appalachians through the Mid-Atlantic and Northeast. Official guidance highlights moderate to heavy rainfall potential in these areas due to enhanced moisture, instability, and onshore flow, while western and southern regions face more variable or lower chances tied to separate trough and ridging patterns. Model consensus from sources like the Weather Prediction Center shows evolving QPF details, with updates expected from new runs and NWS briefings that could refine timing, amounts, and exact boundaries ahead of market resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertWo wird es am 20. September regnen?
New York, NY
92%
Los Angeles, CA
20%
Chicago, IL
76%
Houston, TX
24%
Dallas, TX
36%
Phoenix, AZ
20%
Philadelphia, PA
50%
Denver, CO
20%
Washington, DC
36%
Atlanta, GA
20%
Miami, FL
85%
Seattle, WA
24%
Boston, MA
81%
New Orleans, LA
20%
San Francisco, CA
20%
$44 Vol.
New York, NY
92%
Los Angeles, CA
20%
Chicago, IL
76%
Houston, TX
24%
Dallas, TX
36%
Phoenix, AZ
20%
Philadelphia, PA
50%
Denver, CO
20%
Washington, DC
36%
Atlanta, GA
20%
Miami, FL
85%
Seattle, WA
24%
Boston, MA
81%
New Orleans, LA
20%
San Francisco, CA
20%
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 KNYC: midnight to midnight local standard time. The final CLI report for a climate day is issued the following morning.
This market will resolve according to the NWS Daily Climate Report as published by 2:00 PM ET on the day following the observation date. If multiple versions of the report are issued, the last version published before that time 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 KNYC, published at https://forecast.weather.gov/product.php?site=NWS&product=CLI&issuedby=NYC.
Markt eröffnet: Sep 19, 2026, 7:09 AM ET
Abwickler
0x65070BE91...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 KNYC: midnight to midnight local standard time. The final CLI report for a climate day is issued the following morning.
This market will resolve according to the NWS Daily Climate Report as published by 2:00 PM ET on the day following the observation date. If multiple versions of the report are issued, the last version published before that time 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 KNYC, published at https://forecast.weather.gov/product.php?site=NWS&product=CLI&issuedby=NYC.
Abwickler
0x65070BE91...National Weather Service forecasts indicate an advancing frontal system and developing coastal low will drive multiple rounds of showers and thunderstorms across the eastern U.S. on September 20, with the highest probabilities concentrated from the Appalachians through the Mid-Atlantic and Northeast. Official guidance highlights moderate to heavy rainfall potential in these areas due to enhanced moisture, instability, and onshore flow, while western and southern regions face more variable or lower chances tied to separate trough and ridging patterns. Model consensus from sources like the Weather Prediction Center shows evolving QPF details, with updates expected from new runs and NWS briefings that could refine timing, amounts, and exact boundaries ahead of market resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert


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