Latest National Weather Service forecasts for Chicago on March 28 indicate a high temperature clustering around 46-51°F, aligning with trader consensus where 48-49°F leads at 30% implied probability, followed closely by 46-47°F (23.5%) and 50-51°F (20%). This positioning stems from a persistent cool upper-air pattern over the Midwest, with models like GFS and ECMWF showing consensus on daytime highs in the upper 40s amid light southerly winds and partial cloud cover, though slight model spread introduces uncertainty—ECMWF slightly warmer, Euro slightly cooler. Recent 24-hour updates reflect a stabilizing cold air mass post-winter storm systems, tempering earlier mild outlooks. Historical March norms hover near 45°F, making these odds reflect mild above-average potential without extreme swings. Traders await afternoon model refreshes and O'Hare observations for resolution clarity.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · AktualisiertHighest temperature in Chicago on March 28?
Highest temperature in Chicago on March 28?
48-49°F 28%
46-47°F 25%
50-51°F 20%
52-53°F 11%
$26,090 Vol.
$26,090 Vol.
43°F or below
3%
44-45°F
8%
46-47°F
25%
48-49°F
28%
50-51°F
20%
52-53°F
11%
54-55°F
3%
56-57°F
4%
58-59°F
1%
60-61°F
1%
62°F or higher
<1%
48-49°F 28%
46-47°F 25%
50-51°F 20%
52-53°F 11%
$26,090 Vol.
$26,090 Vol.
43°F or below
3%
44-45°F
8%
46-47°F
25%
48-49°F
28%
50-51°F
20%
52-53°F
11%
54-55°F
3%
56-57°F
4%
58-59°F
1%
60-61°F
1%
62°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 24, 2026, 6:02 AM 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 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.
Resolution Source
https://www.wunderground.com/history/daily/us/il/chicago/KORDResolver
0x69c47De9D...Latest National Weather Service forecasts for Chicago on March 28 indicate a high temperature clustering around 46-51°F, aligning with trader consensus where 48-49°F leads at 30% implied probability, followed closely by 46-47°F (23.5%) and 50-51°F (20%). This positioning stems from a persistent cool upper-air pattern over the Midwest, with models like GFS and ECMWF showing consensus on daytime highs in the upper 40s amid light southerly winds and partial cloud cover, though slight model spread introduces uncertainty—ECMWF slightly warmer, Euro slightly cooler. Recent 24-hour updates reflect a stabilizing cold air mass post-winter storm systems, tempering earlier mild outlooks. Historical March norms hover near 45°F, making these odds reflect mild above-average potential without extreme swings. Traders await afternoon model refreshes and O'Hare observations for resolution clarity.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
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