Trader consensus on Polymarket heavily favors a maximum temperature of 14°C in Amsterdam on April 12, aligning closely with the Royal Netherlands Meteorological Institute (KNMI)'s latest forecast issued April 11, which projects a daytime high of 14°C under partly cloudy skies and light westerly winds around 10-15 km/h. This positioning reflects strong agreement among global forecast models like ECMWF and GFS ensembles, showing peak temperatures in the 13-15°C range amid a mild high-pressure ridge over northwest Europe following a week of variable spring conditions with highs of 12-15°C. Coastal influences, including sea breezes from the North Sea, introduce uncertainty that could cap or boost the high by 1-2°C, with KNMI's hourly observational data from Schiphol and city stations resolving the market by day's end. Historical mid-April averages hover around 13°C, reinforcing the clustered probabilities for nearby outcomes.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Amsterdam on April 12?
Highest temperature in Amsterdam on April 12?
14°C 41%
15°C 24%
13°C 20%
16°C 15%
$18,165 Vol.
$18,165 Vol.
7°C or below
<1%
8°C
<1%
9°C
<1%
10°C
1%
11°C
1%
12°C
7%
13°C
20%
14°C
41%
15°C
24%
16°C
15%
17°C or higher
3%
14°C 41%
15°C 24%
13°C 20%
16°C 15%
$18,165 Vol.
$18,165 Vol.
7°C or below
<1%
8°C
<1%
9°C
<1%
10°C
1%
11°C
1%
12°C
7%
13°C
20%
14°C
41%
15°C
24%
16°C
15%
17°C or higher
3%
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 Amsterdam Airport Schiphol Station once information is finalized, available here: https://www.wunderground.com/history/daily/nl/schiphol/EHAM.
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 8, 2026, 1:05 AM ET
Resolution Source
https://www.wunderground.com/history/daily/nl/schiphol/EHAMResolver
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 Amsterdam Airport Schiphol Station once information is finalized, available here: https://www.wunderground.com/history/daily/nl/schiphol/EHAM.
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/nl/schiphol/EHAMResolver
0x69c47De9D...Trader consensus on Polymarket heavily favors a maximum temperature of 14°C in Amsterdam on April 12, aligning closely with the Royal Netherlands Meteorological Institute (KNMI)'s latest forecast issued April 11, which projects a daytime high of 14°C under partly cloudy skies and light westerly winds around 10-15 km/h. This positioning reflects strong agreement among global forecast models like ECMWF and GFS ensembles, showing peak temperatures in the 13-15°C range amid a mild high-pressure ridge over northwest Europe following a week of variable spring conditions with highs of 12-15°C. Coastal influences, including sea breezes from the North Sea, introduce uncertainty that could cap or boost the high by 1-2°C, with KNMI's hourly observational data from Schiphol and city stations resolving the market by day's end. Historical mid-April averages hover around 13°C, reinforcing the clustered probabilities for nearby outcomes.
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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