Ensemble weather models like ECMWF and GFS drive the closely matched odds for Wuhan's March 23 high temperature, with trader consensus centering on 16-21°C amid forecasts of mild southerly winds and partial cloud cover. Leading 21°C+ at 26% edges out due to urban heat island effects boosting peaks by 1-2°C above rural readings, while 16-19°C clusters (22-23%) reflect higher probabilities of afternoon cloudiness suppressing maxima per recent satellite imagery. Differentiating factors include model spread from frontal boundary timing—warmer if delayed, cooler with earlier overcast—and historical March 23 averages near 17°C from China Meteorological Administration data, underscoring diurnal uncertainty in spring transitional patterns. Upcoming hourly updates could shift implied probabilities.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Wuhan on March 23?
Highest temperature in Wuhan on March 23?
21°C or higher 26%
16°C 23%
19°C 23%
15°C 23%
11°C or below
10%
12°C
21%
13°C
21%
14°C
21%
15°C
23%
16°C
23%
17°C
23%
18°C
22%
19°C
23%
20°C
21%
21°C or higher
26%
21°C or higher 26%
16°C 23%
19°C 23%
15°C 23%
11°C or below
10%
12°C
21%
13°C
21%
14°C
21%
15°C
23%
16°C
23%
17°C
23%
18°C
22%
19°C
23%
20°C
21%
21°C or higher
26%
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 Wuhan Tianhe International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/cn/wuhan/ZHHH.
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 Celsius (eg, 9°C). 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.
Market Opened: Mar 19, 2026, 7:21 PM ET
Resolution Source
https://www.wunderground.com/history/daily/cn/wuhan/ZHHHResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/cn/wuhan/ZHHHResolver
0x69c47De9D...Ensemble weather models like ECMWF and GFS drive the closely matched odds for Wuhan's March 23 high temperature, with trader consensus centering on 16-21°C amid forecasts of mild southerly winds and partial cloud cover. Leading 21°C+ at 26% edges out due to urban heat island effects boosting peaks by 1-2°C above rural readings, while 16-19°C clusters (22-23%) reflect higher probabilities of afternoon cloudiness suppressing maxima per recent satellite imagery. Differentiating factors include model spread from frontal boundary timing—warmer if delayed, cooler with earlier overcast—and historical March 23 averages near 17°C from China Meteorological Administration data, underscoring diurnal uncertainty in spring transitional patterns. Upcoming hourly updates could shift implied probabilities.
Experimental AI-generated summary referencing Polymarket data · Updated
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