Trader consensus on Polymarket heavily favors a high temperature of 40-41°F (62%) at Chicago O'Hare International Airport today, aligned with the latest National Weather Service (NWS) forecast models projecting a peak near 41°F under post-cold frontal conditions. A sharp cold front swept through on March 31, plummeting readings from near 68°F to 49°F within hours and ushering in cooler Canadian air, persistent cloud cover, and scattered showers that cap daytime heating. April 1 normals sit at 53°F, but model ensembles like the High-Resolution Rapid Refresh (HRRR) show limited insolation and northwest winds sustaining lows in the upper 30s to low 40s. Upcoming hourly observations and any mid-afternoon clearing could shift odds toward 42-43°F (27%), though severe thunderstorm risks add uncertainty to peak warmth before evening.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · AktualisiertHighest temperature in Chicago on April 1?
Highest temperature in Chicago on April 1?
40-41°F 56.8%
42-43°F 25%
44-45°F 8%
46-47°F 2.2%
$130,115 Vol.
$130,115 Vol.
40-41°F
63%
42-43°F
25%
44-45°F
8%
46-47°F
2%
48-49°F
1%
50-51°F
1%
52°F or higher
1%
40-41°F 56.8%
42-43°F 25%
44-45°F 8%
46-47°F 2.2%
$130,115 Vol.
$130,115 Vol.
40-41°F
63%
42-43°F
25%
44-45°F
8%
46-47°F
2%
48-49°F
1%
50-51°F
1%
52°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 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.
Markt eröffnet: Mar 29, 2026, 2:29 PM ET
Abwicklungsquelle
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.
Abwicklungsquelle
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Trader consensus on Polymarket heavily favors a high temperature of 40-41°F (62%) at Chicago O'Hare International Airport today, aligned with the latest National Weather Service (NWS) forecast models projecting a peak near 41°F under post-cold frontal conditions. A sharp cold front swept through on March 31, plummeting readings from near 68°F to 49°F within hours and ushering in cooler Canadian air, persistent cloud cover, and scattered showers that cap daytime heating. April 1 normals sit at 53°F, but model ensembles like the High-Resolution Rapid Refresh (HRRR) show limited insolation and northwest winds sustaining lows in the upper 30s to low 40s. Upcoming hourly observations and any mid-afternoon clearing could shift odds toward 42-43°F (27%), though severe thunderstorm risks add uncertainty to peak warmth before evening.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
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