Trader consensus on Polymarket heavily favors 24°C (41.5% implied probability) and 23°C (28%) as the highest temperature at Milan Malpensa International Airport on April 17, driven by the latest ECMWF and GFS ensemble forecasts projecting peaks in the 23-25°C range amid a persistent high-pressure ridge over central Europe. Recent model runs in the past 24 hours have trended warmer due to anticipated clear skies, minimal cloud cover, light southerly winds, and ample solar insolation from lengthening spring days, boosting afternoon heating beyond the April climatological average of 18°C. Italy's Aeronautica Militare corroborates 23°C, though urban heat island effects at the airport station add upside potential to 24°C. Ensembles show uncertainty from possible convective clouds; new 00Z runs and real-time observations will refine probabilities before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Milan on April 17?
Highest temperature in Milan on April 17?
24°C 41%
23°C 29%
25°C 10%
22°C 8%
$17,450 Vol.
$17,450 Vol.
18°C or below
<1%
19°C
<1%
20°C
1%
21°C
1%
22°C
8%
23°C
29%
24°C
41%
25°C
10%
26°C
4%
27°C
2%
28°C or higher
1%
24°C 41%
23°C 29%
25°C 10%
22°C 8%
$17,450 Vol.
$17,450 Vol.
18°C or below
<1%
19°C
<1%
20°C
1%
21°C
1%
22°C
8%
23°C
29%
24°C
41%
25°C
10%
26°C
4%
27°C
2%
28°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 Malpensa Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/it/milan/LIMC.
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: Apr 15, 2026, 12:06 AM ET
Resolution Source
https://www.wunderground.com/history/daily/it/milan/LIMCResolver
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 Malpensa Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/it/milan/LIMC.
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/it/milan/LIMCResolver
0x69c47De9D...Trader consensus on Polymarket heavily favors 24°C (41.5% implied probability) and 23°C (28%) as the highest temperature at Milan Malpensa International Airport on April 17, driven by the latest ECMWF and GFS ensemble forecasts projecting peaks in the 23-25°C range amid a persistent high-pressure ridge over central Europe. Recent model runs in the past 24 hours have trended warmer due to anticipated clear skies, minimal cloud cover, light southerly winds, and ample solar insolation from lengthening spring days, boosting afternoon heating beyond the April climatological average of 18°C. Italy's Aeronautica Militare corroborates 23°C, though urban heat island effects at the airport station add upside potential to 24°C. Ensembles show uncertainty from possible convective clouds; new 00Z runs and real-time observations will refine probabilities before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions