Current short-range forecasts from NWS and private models converge on a high near 80–81°F for New York City on September 18, driven by a building ridge, northerly flow after frontal passage, and reduced cloud cover that limits afternoon mixing. This places the outcome above the 1991–2020 average high of 75.6°F while remaining well below record territory. The tight clustering of market-implied odds between the 80–81°F and 82–83°F bins reflects genuine uncertainty in exact peak timing and boundary-layer details across ensemble members, with lower-probability tails capturing risks of greater clearing or lingering moisture. Updated model runs and official NHC/NOAA guidance over the next 48 hours will provide the clearest signals for resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in NYC am 18. September?
78-79°F 36%
84-85°F 33%
30-30,5 °C 33%
71°F oder niedriger 32%
71°F oder niedriger
32%
72-73°F
9%
74-75°F
12%
76-77°F
31%
78-79°F
36%
80-81°F
31%
82-83°F
29%
84-85°F
33%
30-30,5 °C
33%
88-89°F
27%
90°F oder höher
31%
78-79°F 36%
84-85°F 33%
30-30,5 °C 33%
71°F oder niedriger 32%
71°F oder niedriger
32%
72-73°F
9%
74-75°F
12%
76-77°F
31%
78-79°F
36%
80-81°F
31%
82-83°F
29%
84-85°F
33%
30-30,5 °C
33%
88-89°F
27%
90°F oder höher
31%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=klga
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Markt eröffnet: Sep 16, 2026, 3:55 AM ET
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=klgaAbwickler
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=klga
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to US Units w/ kts" button until the relevant table displays °F.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Fahrenheit (eg, 21°F). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=klgaAbwickler
0x69c47De9D...Current short-range forecasts from NWS and private models converge on a high near 80–81°F for New York City on September 18, driven by a building ridge, northerly flow after frontal passage, and reduced cloud cover that limits afternoon mixing. This places the outcome above the 1991–2020 average high of 75.6°F while remaining well below record territory. The tight clustering of market-implied odds between the 80–81°F and 82–83°F bins reflects genuine uncertainty in exact peak timing and boundary-layer details across ensemble members, with lower-probability tails capturing risks of greater clearing or lingering moisture. Updated model runs and official NHC/NOAA guidance over the next 48 hours will provide the clearest signals for resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
Vorsicht bei externen Links.
Vorsicht bei externen Links.
Häufig gestellte Fragen