Persistent high pressure across South Central Texas has sustained a late-August heatwave, with National Weather Service forecasts and model consensus pointing to highs of 98–101°F in Houston on August 21 under partly to mostly sunny skies. A heat advisory remains in effect through the afternoon, driven by strong subsidence, light southwesterly flow, and elevated humidity that limits cooling despite a possible sea-breeze influence near the coast. Recent model runs show only modest day-to-day variability, keeping the distribution centered near 99–100°F while leaving limited room for outliers above 102°F or below 97°F. Traders have aligned with these official guidance trends and historical August climatology, where comparable ridge-dominated days rarely exceed the low 100s.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日8月21日のヒューストンの最高気温は？
8月21日のヒューストンの最高気温は？
98～99°F 54%
100～101°F 34%
102〜103°F 6%
96〜97°F 6%
新規
新規
2026/08/21
91°F以下
<1%
92〜93°F
2%
94〜95°F
3%
96〜97°F
6%
98～99°F
54%
100～101°F
34%
102〜103°F
6%
104～105°F
2%
106〜107°F
1%
108～109°F
1%
華氏110度以上
<1%
98～99°F 54%
100～101°F 34%
102〜103°F 6%
96〜97°F 6%
新規
新規
2026/08/21
91°F以下
$222 Vol.
<1%
92〜93°F
$55 Vol.
2%
94〜95°F
$19 Vol.
3%
96〜97°F
$46 Vol.
6%
98～99°F
$306 Vol.
54%
100～101°F
$171 Vol.
34%
102〜103°F
$56 Vol.
6%
104～105°F
$55 Vol.
2%
106〜107°F
$62 Vol.
1%
108～109°F
$121 Vol.
1%
華氏110度以上
$277 Vol.
<1%
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the William P. Hobby Airport Station in degrees Fahrenheit on 21 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the William P. Hobby Airport Station, available here: https://www.wunderground.com/history/daily/us/tx/houston/KHOU.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.Persistent high pressure across South Central Texas has sustained a late-August heatwave, with National Weather Service forecasts and model consensus pointing to highs of 98–101°F in Houston on August 21 under partly to mostly sunny skies. A heat advisory remains in effect through the afternoon, driven by strong subsidence, light southwesterly flow, and elevated humidity that limits cooling despite a possible sea-breeze influence near the coast. Recent model runs show only modest day-to-day variability, keeping the distribution centered near 99–100°F while leaving limited room for outliers above 102°F or below 97°F. Traders have aligned with these official guidance trends and historical August climatology, where comparable ridge-dominated days rarely exceed the low 100s.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the William P. Hobby Airport Station in degrees Fahrenheit on 21 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the William P. Hobby Airport Station, available here: https://www.wunderground.com/history/daily/us/tx/houston/KHOU.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
This market will resolve to the temperature range that contains the highest temperature recorded at the William P. Hobby Airport Station in degrees Fahrenheit on 21 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the William P. Hobby Airport Station, available here: https://www.wunderground.com/history/daily/us/tx/houston/KHOU.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
マーケット開始日： Aug 19, 2026, 9:57 PM ET
音量
$1,389終了日
2026/08/21マーケット開始日
Aug 19, 2026, 9:57 PM ETThis market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the William P. Hobby Airport Station in degrees Fahrenheit on 21 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the William P. Hobby Airport Station, available here: https://www.wunderground.com/history/daily/us/tx/houston/KHOU.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.Persistent high pressure across South Central Texas has sustained a late-August heatwave, with National Weather Service forecasts and model consensus pointing to highs of 98–101°F in Houston on August 21 under partly to mostly sunny skies. A heat advisory remains in effect through the afternoon, driven by strong subsidence, light southwesterly flow, and elevated humidity that limits cooling despite a possible sea-breeze influence near the coast. Recent model runs show only modest day-to-day variability, keeping the distribution centered near 99–100°F while leaving limited room for outliers above 102°F or below 97°F. Traders have aligned with these official guidance trends and historical August climatology, where comparable ridge-dominated days rarely exceed the low 100s.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the William P. Hobby Airport Station in degrees Fahrenheit on 21 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the William P. Hobby Airport Station, available here: https://www.wunderground.com/history/daily/us/tx/houston/KHOU.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
This market will resolve to the temperature range that contains the highest temperature recorded at the William P. Hobby Airport Station in degrees Fahrenheit on 21 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the William P. Hobby Airport Station, available here: https://www.wunderground.com/history/daily/us/tx/houston/KHOU.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
音量
$1,389終了日
2026/08/21マーケット開始日
Aug 19, 2026, 9:57 PM ETPersistent high pressure across South Central Texas has sustained a late-August heatwave, with National Weather Service forecasts and model consensus pointing to highs of 98–101°F in Houston on August 21 under partly to mostly sunny skies. A heat advisory remains in effect through the afternoon, driven by strong subsidence, light southwesterly flow, and elevated humidity that limits cooling despite a possible sea-breeze influence near the coast. Recent model runs show only modest day-to-day variability, keeping the distribution centered near 99–100°F while leaving limited room for outliers above 102°F or below 97°F. Traders have aligned with these official guidance trends and historical August climatology, where comparable ridge-dominated days rarely exceed the low 100s.
Polymarketデータを参照したAI生成の実験的な要約。これは取引アドバイスではなく、このマーケットの解決方法には一切関係ありません。 · 更新日
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