Trader consensus on Polymarket reflects high uncertainty in National Weather Service and NOAA ensemble forecasts for Chicago's April 4 high temperature, with GFS and ECMWF models diverging on jet stream positioning—yielding a bimodal spread favoring either 66-67°F (25%) under southerly warm advection or 57°F or below (24%) if a lingering cold front or northerly flow dominates. Early April climatology at O'Hare averages mid-50s°F, but 2026's post-La Niña transition has amplified volatility through wavy jet stream patterns, as seen in recent swings from spring-like warmth to cool snaps over the past week. Key differentiators include frontal boundary timing and upper-air ridging strength; watch NWS Chicago advisories and 00Z/12Z model runs for shifts ahead of resolution based on official O'Hare observations.
基于Polymarket数据的AI实验性摘要 · 更新于Highest temperature in Chicago on April 4?
Highest temperature in Chicago on April 4?
57°F or below 25%
58-59°F 21%
64-65°F 14%
66-67°F 13%
57°F or below
25%
58-59°F
21%
60-61°F
11%
62-63°F
10%
64-65°F
14%
66-67°F
21%
68-69°F
8%
70-71°F
13%
72-73°F
12%
74-75°F
9%
76°F or higher
11%
57°F or below 25%
58-59°F 21%
64-65°F 14%
66-67°F 13%
57°F or below
25%
58-59°F
21%
60-61°F
11%
62-63°F
10%
64-65°F
14%
66-67°F
21%
68-69°F
8%
70-71°F
13%
72-73°F
12%
74-75°F
9%
76°F or higher
11%
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.
市场开放时间: Mar 29, 2026, 4:52 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 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...Trader consensus on Polymarket reflects high uncertainty in National Weather Service and NOAA ensemble forecasts for Chicago's April 4 high temperature, with GFS and ECMWF models diverging on jet stream positioning—yielding a bimodal spread favoring either 66-67°F (25%) under southerly warm advection or 57°F or below (24%) if a lingering cold front or northerly flow dominates. Early April climatology at O'Hare averages mid-50s°F, but 2026's post-La Niña transition has amplified volatility through wavy jet stream patterns, as seen in recent swings from spring-like warmth to cool snaps over the past week. Key differentiators include frontal boundary timing and upper-air ridging strength; watch NWS Chicago advisories and 00Z/12Z model runs for shifts ahead of resolution based on official O'Hare observations.
基于Polymarket数据的AI实验性摘要 · 更新于
警惕外部链接哦。
警惕外部链接哦。
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