A frontal boundary advancing across the central and eastern U.S. is the main driver of precipitation patterns on September 9, 2026, with National Weather Service forecasts showing scattered showers and thunderstorms concentrated in the Midwest, Great Lakes, and portions of the Northeast and South. NOAA outlooks highlight instability ahead of the front, supported by ample moisture and daytime heating, producing isolated heavy rain and thunderstorm activity in places such as the central Appalachians and lower Great Lakes. In contrast, much of the southern tier and West remain largely dry under high pressure, while northern Europe sees limited activity and parts of the UK prepare for heavier rain the following day. Traders monitor real-time NWS radar, model updates from the 12Z cycle, and official precipitation reports for resolution, as convective timing and location can shift quickly with steering winds and boundary movement.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoDove pioverà il 9 settembre?
New York, NY
6%
Los Angeles, CA
5%
Chicago, IL
75%
Houston, TX
65%
Dallas, TX
3%
Phoenix, AZ
6%
Philadelphia, PA
5%
Denver, CO
4%
Washington, DC
7%
Atlanta, GA
4%
Miami, FL
98%
Seattle, WA
5%
Boston, MA
43%
New Orleans, LA
32%
San Francisco, CA
5%
$2,066 Vol.
New York, NY
6%
Los Angeles, CA
5%
Chicago, IL
75%
Houston, TX
65%
Dallas, TX
3%
Phoenix, AZ
6%
Philadelphia, PA
5%
Denver, CO
4%
Washington, DC
7%
Atlanta, GA
4%
Miami, FL
98%
Seattle, WA
5%
Boston, MA
43%
New Orleans, LA
32%
San Francisco, CA
5%
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.
Mercato aperto: Sep 8, 2026, 7:09 AM ET
Fonte di risoluzione
https://forecast.weather.gov/product.php?site=NWS&product=CLI&issuedby=NYCRisolutore
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.
Fonte di risoluzione
https://forecast.weather.gov/product.php?site=NWS&product=CLI&issuedby=NYCRisolutore
0x65070BE91...A frontal boundary advancing across the central and eastern U.S. is the main driver of precipitation patterns on September 9, 2026, with National Weather Service forecasts showing scattered showers and thunderstorms concentrated in the Midwest, Great Lakes, and portions of the Northeast and South. NOAA outlooks highlight instability ahead of the front, supported by ample moisture and daytime heating, producing isolated heavy rain and thunderstorm activity in places such as the central Appalachians and lower Great Lakes. In contrast, much of the southern tier and West remain largely dry under high pressure, while northern Europe sees limited activity and parts of the UK prepare for heavier rain the following day. Traders monitor real-time NWS radar, model updates from the 12Z cycle, and official precipitation reports for resolution, as convective timing and location can shift quickly with steering winds and boundary movement.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato


Fai attenzione ai link esterni.
Fai attenzione ai link esterni.
Domande frequenti