Latest ARPA Lombardia morning observations, showing overnight lows around 13°C and persistent initial cloud cover, have solidified trader consensus on a 19°C high in Milan today, with an 85.5% market-implied probability reflecting delayed solar heating and limited convective potential. Updated ECMWF and GFS model runs cluster maximum temperatures at 18–19°C amid a stable high-pressure ridge over northern Italy, cooler than yesterday's warmer ensemble guidance due to increased cloudiness reducing insolation. AccuWeather and regional forecasts align at 19°C (67°F), with current afternoon readings hovering near that threshold under partly sunny skies. While a full clearing could push toward 20°C (13% odds), historical late-April norms (18–20°C averages) and weakening diurnal heating support the leading outcome; final measurements from Milan Linate station will resolve by midnight.
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 30?
Highest temperature in Milan on April 30?
19°C 87%
20°C 13%
21°C or higher 1.5%
$73,594 Vol.
$73,594 Vol.
19°C
87%
20°C
13%
21°C or higher
2%
19°C 87%
20°C 13%
21°C or higher 1.5%
$73,594 Vol.
$73,594 Vol.
19°C
87%
20°C
13%
21°C or higher
2%
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 28, 2026, 2:03 PM 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...Latest ARPA Lombardia morning observations, showing overnight lows around 13°C and persistent initial cloud cover, have solidified trader consensus on a 19°C high in Milan today, with an 85.5% market-implied probability reflecting delayed solar heating and limited convective potential. Updated ECMWF and GFS model runs cluster maximum temperatures at 18–19°C amid a stable high-pressure ridge over northern Italy, cooler than yesterday's warmer ensemble guidance due to increased cloudiness reducing insolation. AccuWeather and regional forecasts align at 19°C (67°F), with current afternoon readings hovering near that threshold under partly sunny skies. While a full clearing could push toward 20°C (13% odds), historical late-April norms (18–20°C averages) and weakening diurnal heating support the leading outcome; final measurements from Milan Linate station will resolve by midnight.
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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