Trader consensus has locked in a 100% implied probability for a highest temperature of 12°C in Warsaw on May 13, driven by observational data from the Warsaw Chopin Airport station—Poland's official resolution source via IMGW—showing the midday peak at exactly 12°C amid persistent cloud cover, light precipitation, and northerly winds from a cool air mass. Earlier ECMWF and GFS model runs projected 13–14°C highs, but overcast skies and gusts capped warming, aligning with recent cool anomalies following warmer days like May 12's 14°C high. With sunset approaching and temperatures now falling to 10–11°C, only an improbable clear-sky surge could revise the official daily maximum upward; final IMGW synoptic report expected within 24 hours.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Warsaw on May 13?
Highest temperature in Warsaw on May 13?
12°C 100.0%
13°C <1%
14°C <1%
15°C <1%
$63,315 Vol.
$63,315 Vol.
12°C
100%
13°C
<1%
14°C
<1%
15°C
<1%
16°C
<1%
17°C or higher
<1%
12°C 100.0%
13°C <1%
14°C <1%
15°C <1%
$63,315 Vol.
$63,315 Vol.
12°C
100%
13°C
<1%
14°C
<1%
15°C
<1%
16°C
<1%
17°C 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 Warsaw Chopin Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/pl/warsaw/EPWA.
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: May 11, 2026, 12:44 AM ET
Resolution Source
https://www.wunderground.com/history/daily/pl/warsaw/EPWAResolver
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 Warsaw Chopin Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/pl/warsaw/EPWA.
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.
Resolution Source
https://www.wunderground.com/history/daily/pl/warsaw/EPWAResolver
0x69c47De9D...Trader consensus has locked in a 100% implied probability for a highest temperature of 12°C in Warsaw on May 13, driven by observational data from the Warsaw Chopin Airport station—Poland's official resolution source via IMGW—showing the midday peak at exactly 12°C amid persistent cloud cover, light precipitation, and northerly winds from a cool air mass. Earlier ECMWF and GFS model runs projected 13–14°C highs, but overcast skies and gusts capped warming, aligning with recent cool anomalies following warmer days like May 12's 14°C high. With sunset approaching and temperatures now falling to 10–11°C, only an improbable clear-sky surge could revise the official daily maximum upward; final IMGW synoptic report expected within 24 hours.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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