National Weather Service forecasts for Chicago point to a high temperature of 78°F or warmer on May 18, driven by southerly flow advecting warm, moist air from the southern Plains beneath a strengthening high-pressure ridge. Multiple model runs, including the latest GFS and ECMWF guidance, show minimal cloud cover and daytime heating pushing readings into the upper 70s to low 80s, well above the city’s historical May 18 average near 70°F. This consensus supports the market’s dominant implied probability for the upper bracket while leaving room for minor revisions if overnight model trends shift. Traders will watch the next official forecast update for any changes in the thermal profile or wind direction that could alter peak readings.
สรุปจาก AI ทดลองที่อ้างอิงข้อมูลจาก Polymarket ไม่ใช่คำแนะนำในการเทรดและไม่มีผลต่อการตัดสินตลาดนี้ · อัปเดตแล้วHighest temperature in Chicago on May 18?
Highest temperature in Chicago on May 18?
78°F or higher 84%
76-77°F 14%
74-75°F 2.1%
72-73°F <1%
ใหม่
$21,210 ปริมาณ
ใหม่
$21,210 ปริมาณ
May 18, 2026
59°F or below
<1%
60-61°F
<1%
62-63°F
<1%
64-65°F
<1%
66-67°F
<1%
68-69°F
<1%
70-71°F
<1%
72-73°F
<1%
74-75°F
2%
76-77°F
14%
78°F or higher
84%
78°F or higher 84%
76-77°F 14%
74-75°F 2.1%
72-73°F <1%
ใหม่
$21,210 ปริมาณ
ใหม่
$21,210 ปริมาณ
May 18, 2026
59°F or below
$4,120 ปริมาณ
<1%
60-61°F
$7,319 ปริมาณ
<1%
62-63°F
$1,116 ปริมาณ
<1%
64-65°F
$1,428 ปริมาณ
<1%
66-67°F
$1,074 ปริมาณ
<1%
68-69°F
$764 ปริมาณ
<1%
70-71°F
$975 ปริมาณ
<1%
72-73°F
$764 ปริมาณ
<1%
74-75°F
$759 ปริมาณ
2%
76-77°F
$1,302 ปริมาณ
14%
78°F or higher
$1,691 ปริมาณ
84%
This market will resolve to the temperature range that contains the highest temperature recorded at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 18 May '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Chicago O'Hare Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.National Weather Service forecasts for Chicago point to a high temperature of 78°F or warmer on May 18, driven by southerly flow advecting warm, moist air from the southern Plains beneath a strengthening high-pressure ridge. Multiple model runs, including the latest GFS and ECMWF guidance, show minimal cloud cover and daytime heating pushing readings into the upper 70s to low 80s, well above the city’s historical May 18 average near 70°F. This consensus supports the market’s dominant implied probability for the upper bracket while leaving room for minor revisions if overnight model trends shift. Traders will watch the next official forecast update for any changes in the thermal profile or wind direction that could alter peak readings.
This market will resolve to the temperature range that contains the highest temperature recorded at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 18 May '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Chicago O'Hare Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Chicago O'Hare Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
ตลาดเปิดเมื่อ: May 16, 2026, 12:04 AM ET
ปริมาณการซื้อขาย
$21,210วันสิ้นสุด
May 18, 2026ตลาดเปิดเมื่อ
May 16, 2026, 12:04 AM ETแหล่งข้อมูลการตัดสินผล
https://www.wunderground.com/history/daily/us/il/chicago/KORDThis market will resolve to the temperature range that contains the highest temperature recorded at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 18 May '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Chicago O'Hare Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.National Weather Service forecasts for Chicago point to a high temperature of 78°F or warmer on May 18, driven by southerly flow advecting warm, moist air from the southern Plains beneath a strengthening high-pressure ridge. Multiple model runs, including the latest GFS and ECMWF guidance, show minimal cloud cover and daytime heating pushing readings into the upper 70s to low 80s, well above the city’s historical May 18 average near 70°F. This consensus supports the market’s dominant implied probability for the upper bracket while leaving room for minor revisions if overnight model trends shift. Traders will watch the next official forecast update for any changes in the thermal profile or wind direction that could alter peak readings.
This market will resolve to the temperature range that contains the highest temperature recorded at the Chicago O'Hare Intl Airport Station in degrees Fahrenheit on 18 May '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Chicago O'Hare Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Chicago O'Hare Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/il/chicago/KORD.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
ปริมาณการซื้อขาย
$21,210วันสิ้นสุด
May 18, 2026ตลาดเปิดเมื่อ
May 16, 2026, 12:04 AM ETแหล่งข้อมูลการตัดสินผล
https://www.wunderground.com/history/daily/us/il/chicago/KORDNational Weather Service forecasts for Chicago point to a high temperature of 78°F or warmer on May 18, driven by southerly flow advecting warm, moist air from the southern Plains beneath a strengthening high-pressure ridge. Multiple model runs, including the latest GFS and ECMWF guidance, show minimal cloud cover and daytime heating pushing readings into the upper 70s to low 80s, well above the city’s historical May 18 average near 70°F. This consensus supports the market’s dominant implied probability for the upper bracket while leaving room for minor revisions if overnight model trends shift. Traders will watch the next official forecast update for any changes in the thermal profile or wind direction that could alter peak readings.
สรุปจาก AI ทดลองที่อ้างอิงข้อมูลจาก Polymarket ไม่ใช่คำแนะนำในการเทรดและไม่มีผลต่อการตัดสินตลาดนี้ · อัปเดตแล้ว
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