Recent National Weather Service and private model runs indicate a high of 80–82°F for New York City on September 18, driven by northerly flow behind a weak frontal passage that cleared lingering humidity while maintaining mild late-summer warmth. Official guidance shows partly to mostly sunny skies, light north-northwest winds, and minimal cloud cover limiting afternoon heating, placing the most likely peak squarely in the 80–81°F bin. Trader consensus has aligned closely with these updates, giving that range a 51.5% implied probability while assigning secondary support to 82–83°F and 78–79°F. With resolution imminent and no major model shifts expected before tomorrow’s maximum, the market reflects the narrow uncertainty band typical of short-range temperature forecasts this time of year.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in NYC on September 18?
80-81°F 52%
82-83°F 22%
78-79°F 21%
84-85°F 5%
71°F or below
<1%
72-73°F
1%
74-75°F
<1%
76-77°F
2%
78-79°F
21%
80-81°F
52%
82-83°F
22%
84-85°F
5%
86-87°F
1%
88-89°F
1%
90°F or higher
<1%
80-81°F 52%
82-83°F 22%
78-79°F 21%
84-85°F 5%
71°F or below
<1%
72-73°F
1%
74-75°F
<1%
76-77°F
2%
78-79°F
21%
80-81°F
52%
82-83°F
22%
84-85°F
5%
86-87°F
1%
88-89°F
1%
90°F or higher
<1%
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.
Binuksan ang Market: Sep 16, 2026, 3:55 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=klgaResolver
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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=klgaResolver
0x69c47De9D...Recent National Weather Service and private model runs indicate a high of 80–82°F for New York City on September 18, driven by northerly flow behind a weak frontal passage that cleared lingering humidity while maintaining mild late-summer warmth. Official guidance shows partly to mostly sunny skies, light north-northwest winds, and minimal cloud cover limiting afternoon heating, placing the most likely peak squarely in the 80–81°F bin. Trader consensus has aligned closely with these updates, giving that range a 51.5% implied probability while assigning secondary support to 82–83°F and 78–79°F. With resolution imminent and no major model shifts expected before tomorrow’s maximum, the market reflects the narrow uncertainty band typical of short-range temperature forecasts this time of year.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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