Trader consensus on Polymarket reflects National Weather Service guidance forecasting a high near 78°F at Chicago O'Hare on April 17 under partly sunny skies, bolstered by a persistent upper-level ridge over the Midwest driving warm air advection well above the 60°F climatological normal. Tight odds between 78-79°F (23.5% implied probability) and 80-81°F (27.0%) stem from model ensemble spread—GFS slightly warmer than ECMWF—coupled with uncertainty in cloud cover and isolated showers tied to an active Flood Watch, which could suppress peaks via reduced insolation or allow 82°F+ with fuller sun. Watch this afternoon's 12z/18z model runs and NWS update for refined boundary layer forecasts.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoLa temperatura più alta di Chicago il 17 aprile?
La temperatura più alta di Chicago il 17 aprile?
80-81°F 27%
78-79°F 22%
82-83°F 18%
76-77°F 13%
$17,821 Vol.
$17,821 Vol.
71°F o meno
<1%
72-73°F
1%
74-75°F
4%
76-77°F
13%
78-79°F
22%
80-81°F
27%
82-83°F
18%
84-85°F
10%
86-87°F
3%
88-89°F
2%
90°F o superiore
1%
80-81°F 27%
78-79°F 22%
82-83°F 18%
76-77°F 13%
$17,821 Vol.
$17,821 Vol.
71°F o meno
<1%
72-73°F
1%
74-75°F
4%
76-77°F
13%
78-79°F
22%
80-81°F
27%
82-83°F
18%
84-85°F
10%
86-87°F
3%
88-89°F
2%
90°F o superiore
1%
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.
Mercato aperto: Apr 15, 2026, 6:05 AM ET
Fonte di risoluzione
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 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.
Fonte di risoluzione
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Trader consensus on Polymarket reflects National Weather Service guidance forecasting a high near 78°F at Chicago O'Hare on April 17 under partly sunny skies, bolstered by a persistent upper-level ridge over the Midwest driving warm air advection well above the 60°F climatological normal. Tight odds between 78-79°F (23.5% implied probability) and 80-81°F (27.0%) stem from model ensemble spread—GFS slightly warmer than ECMWF—coupled with uncertainty in cloud cover and isolated showers tied to an active Flood Watch, which could suppress peaks via reduced insolation or allow 82°F+ with fuller sun. Watch this afternoon's 12z/18z model runs and NWS update for refined boundary layer forecasts.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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