Recent National Weather Service and AccuWeather guidance points to a lingering heat dome influence over the Midwest, supporting daily highs near or slightly above the 85°F July normal for Chicago on July 17. Ensemble model runs show modest variability tied to cloud cover, boundary-layer moisture, and any late-day lake breeze effects, keeping the most probable range between 88–91°F. Historical mid-July analogs and current 6–10 day outlooks reinforce above-average temperatures without strong signals for extremes above 94°F, while NWS verification metrics highlight typical 2–4°F uncertainty in 24-hour maximum forecasts. Traders appear to weight the consensus central tendency most heavily, with smaller probabilities assigned to cooler or hotter outliers pending the next model update cycle.
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 Chicago on July 17?
90-91°F 27%
88-89°F 18%
94-95°F 16.8%
92-93°F 16%
87°F or below
14%
88-89°F
18%
90-91°F
27%
92-93°F
24%
94-95°F
17%
96-97°F
1%
98-99°F
<1%
100-101°F
<1%
102-103°F
<1%
104-105°F
<1%
106°F or higher
<1%
90-91°F 27%
88-89°F 18%
94-95°F 16.8%
92-93°F 16%
87°F or below
14%
88-89°F
18%
90-91°F
27%
92-93°F
24%
94-95°F
17%
96-97°F
1%
98-99°F
<1%
100-101°F
<1%
102-103°F
<1%
104-105°F
<1%
106°F or higher
<1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Chicago O'Hare Intl Airport Station, 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 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.
Binuksan ang Market: Jul 15, 2026, 9:03 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Chicago O'Hare Intl Airport Station, 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 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.
Resolution Source
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Recent National Weather Service and AccuWeather guidance points to a lingering heat dome influence over the Midwest, supporting daily highs near or slightly above the 85°F July normal for Chicago on July 17. Ensemble model runs show modest variability tied to cloud cover, boundary-layer moisture, and any late-day lake breeze effects, keeping the most probable range between 88–91°F. Historical mid-July analogs and current 6–10 day outlooks reinforce above-average temperatures without strong signals for extremes above 94°F, while NWS verification metrics highlight typical 2–4°F uncertainty in 24-hour maximum forecasts. Traders appear to weight the consensus central tendency most heavily, with smaller probabilities assigned to cooler or hotter outliers pending the next model update cycle.
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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