Recent forecasts from multiple models indicate overnight lows in Amsterdam on September 6 likely settling between 11–14°C under partly cloudy skies and light southerly flow, supporting the tight clustering of market-implied probabilities around those thresholds. High pressure and reduced cloud cover overnight favor radiative cooling, yet warmer advection from the south limits deeper drops, consistent with the historical September average low near 11.7°C. Traders weigh subtle differences in model timing of wind shifts and humidity against resolution criteria tied to official minimum readings, with fresh ECMWF and GFS updates expected to refine the exact value before the day concludes.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Amsterdam on September 6?
12°C 32%
14°C 27%
11°C 26%
13°C 24%
8°C or below
8%
9°C
15%
10°C
19%
11°C
26%
12°C
32%
13°C
24%
14°C
27%
15°C
17%
16°C
15%
17°C
6%
18°C or higher
1%
12°C 32%
14°C 27%
11°C 26%
13°C 24%
8°C or below
8%
9°C
15%
10°C
19%
11°C
26%
12°C
32%
13°C
24%
14°C
27%
15°C
17%
16°C
15%
17°C
6%
18°C or higher
1%
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eham
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Market Opened: Sep 4, 2026, 12:31 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=ehamResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=eham
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=ehamResolver
0x69c47De9D...Recent forecasts from multiple models indicate overnight lows in Amsterdam on September 6 likely settling between 11–14°C under partly cloudy skies and light southerly flow, supporting the tight clustering of market-implied probabilities around those thresholds. High pressure and reduced cloud cover overnight favor radiative cooling, yet warmer advection from the south limits deeper drops, consistent with the historical September average low near 11.7°C. Traders weigh subtle differences in model timing of wind shifts and humidity against resolution criteria tied to official minimum readings, with fresh ECMWF and GFS updates expected to refine the exact value before the day concludes.
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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