Recent model consensus from European forecasting centers shows a daytime maximum of 14°C in Amsterdam today, driven by persistent northerly flow and limited solar heating under variable cloud cover. Official observations from the Royal Netherlands Meteorological Institute confirm morning temperatures climbing slowly from single digits, aligning with climatological norms for mid-May when Atlantic influences typically cap highs near this level. Traders have priced this outcome above 99 percent because any upward revision would require unexpected clearing and stronger southerly advection, scenarios models currently assign low probability. Updated short-range guidance later this afternoon could still shift the exact peak if boundary-layer mixing strengthens.
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 May 17?
14°C 99.4%
15°C <1%
16°C <1%
17°C <1%
$29,366 Vol.
$29,366 Vol.
10°C or below
<1%
11°C
<1%
12°C
<1%
13°C
<1%
14°C
99%
15°C
1%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°C or higher
<1%
14°C 99.4%
15°C <1%
16°C <1%
17°C <1%
$29,366 Vol.
$29,366 Vol.
10°C or below
<1%
11°C
<1%
12°C
<1%
13°C
<1%
14°C
99%
15°C
1%
16°C
<1%
17°C
<1%
18°C
<1%
19°C
<1%
20°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 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: May 15, 2026, 12:05 AM ET
Resolution Source
https://www.wunderground.com/history/daily/nl/schiphol/EHAMThe 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/EHAMRecent model consensus from European forecasting centers shows a daytime maximum of 14°C in Amsterdam today, driven by persistent northerly flow and limited solar heating under variable cloud cover. Official observations from the Royal Netherlands Meteorological Institute confirm morning temperatures climbing slowly from single digits, aligning with climatological norms for mid-May when Atlantic influences typically cap highs near this level. Traders have priced this outcome above 99 percent because any upward revision would require unexpected clearing and stronger southerly advection, scenarios models currently assign low probability. Updated short-range guidance later this afternoon could still shift the exact peak if boundary-layer mixing strengthens.
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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