Recent National Weather Service and private forecast models indicate a continuation of hot, mostly sunny conditions over North Texas driven by southerly flow and weak high pressure, supporting a daily high near 99°F in Dallas on September 20. This aligns with observed highs of 99–100°F on the preceding days and places the 98–99°F bin at the center of trader consensus. A modest 20% chance of afternoon showers or thunderstorms could introduce minor cooling through increased cloud cover or evaporative effects, while any delay in storm development or stronger insolation would favor readings reaching 100–101°F. Historical climatology shows September 20 averages around 89°F, underscoring the current anomalous warmth, with updated model runs expected to refine the exact peak as the date approaches.
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 Dallas on September 20?
98-99°F 50%
100-101°F 33%
96-97°F 30%
102-103°F 18%
89°F or below
5%
90-91°F
5%
92-93°F
7%
94-95°F
11%
96-97°F
30%
98-99°F
50%
100-101°F
33%
102-103°F
18%
104-105°F
11%
106-107°F
6%
108°F or higher
5%
98-99°F 50%
100-101°F 33%
96-97°F 30%
102-103°F 18%
89°F or below
5%
90-91°F
5%
92-93°F
7%
94-95°F
11%
96-97°F
30%
98-99°F
50%
100-101°F
33%
102-103°F
18%
104-105°F
11%
106-107°F
6%
108°F or higher
5%
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=kdal
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 18, 2026, 3:56 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=kdalResolver
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=kdal
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=kdalResolver
0x69c47De9D...Recent National Weather Service and private forecast models indicate a continuation of hot, mostly sunny conditions over North Texas driven by southerly flow and weak high pressure, supporting a daily high near 99°F in Dallas on September 20. This aligns with observed highs of 99–100°F on the preceding days and places the 98–99°F bin at the center of trader consensus. A modest 20% chance of afternoon showers or thunderstorms could introduce minor cooling through increased cloud cover or evaporative effects, while any delay in storm development or stronger insolation would favor readings reaching 100–101°F. Historical climatology shows September 20 averages around 89°F, underscoring the current anomalous warmth, with updated model runs expected to refine the exact peak as the date approaches.
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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