National Weather Service forecasts for Chicago indicate a high temperature reaching the mid-60s°F on April 3, driven by southwesterly winds ushering in unseasonably warm air masses ahead of an approaching frontal system, aligning with the market's 96.5% implied probability for 58°F or higher at official observing sites like O'Hare International Airport. Short-range model consensus from NOAA's High-Resolution Rapid Refresh (HRRR) and Global Forecast System (GFS) supports this outlook, with minimal divergence despite expected showers and thunderstorms that could temper peaks slightly. Above the April 3 climatological normal of 54°F, this positioning reflects trader confidence in persistent warm advection. Realistic challenges include heavier cloud cover from convective activity or an accelerated cold front, though current guidance shows low risk; monitor NWS hourly updates and afternoon observations for shifts.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourHighest temperature in Chicago on April 3?
Highest temperature in Chicago on April 3?
58°F or higher 95.0%
56-57°F 2.4%
52-53°F <1%
54-55°F <1%
$85,112 Vol.
$85,112 Vol.
39°F or below
<1%
40-41°F
<1%
42-43°F
<1%
44-45°F
<1%
46-47°F
<1%
48-49°F
<1%
50-51°F
<1%
52-53°F
1%
54-55°F
<1%
56-57°F
2%
58°F or higher
95%
58°F or higher 95.0%
56-57°F 2.4%
52-53°F <1%
54-55°F <1%
$85,112 Vol.
$85,112 Vol.
39°F or below
<1%
40-41°F
<1%
42-43°F
<1%
44-45°F
<1%
46-47°F
<1%
48-49°F
<1%
50-51°F
<1%
52-53°F
1%
54-55°F
<1%
56-57°F
2%
58°F or higher
95%
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.
Marché ouvert : Mar 29, 2026, 3:03 PM ET
Source de résolution
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.
Source de résolution
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...National Weather Service forecasts for Chicago indicate a high temperature reaching the mid-60s°F on April 3, driven by southwesterly winds ushering in unseasonably warm air masses ahead of an approaching frontal system, aligning with the market's 96.5% implied probability for 58°F or higher at official observing sites like O'Hare International Airport. Short-range model consensus from NOAA's High-Resolution Rapid Refresh (HRRR) and Global Forecast System (GFS) supports this outlook, with minimal divergence despite expected showers and thunderstorms that could temper peaks slightly. Above the April 3 climatological normal of 54°F, this positioning reflects trader confidence in persistent warm advection. Realistic challenges include heavier cloud cover from convective activity or an accelerated cold front, though current guidance shows low risk; monitor NWS hourly updates and afternoon observations for shifts.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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