Latest ensemble forecasts from GFS and ECMWF runs place Amsterdam's overnight minimum for September 18 near 13°C under southwesterly flow and mostly cloudy skies, limiting radiative cooling while a mild maritime air mass holds temperatures above seasonal norms. Persistent cloud cover and light winds reduce the chance of sharp drops, keeping the distribution centered on 11–14°C outcomes that together command over 70% implied probability. Historical September 18 lows average near 11°C, so current guidance reflects above-average warmth from the prevailing pattern. Traders appear focused on the next model updates and any late adjustments to boundary-layer moisture or wind speed that could shift the exact minimum by 1–2°C before resolution.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateLowest temperature in Amsterdam on September 18?
17°C or higher 62%
15°C 39%
16°C 39%
13°C 30%
7°C or below
2%
8°C
2%
9°C
2%
10°C
21%
11°C
24%
12°C
23%
13°C
30%
14°C
22%
15°C
39%
16°C
39%
17°C or higher
62%
17°C or higher 62%
15°C 39%
16°C 39%
13°C 30%
7°C or below
2%
8°C
2%
9°C
2%
10°C
21%
11°C
24%
12°C
23%
13°C
30%
14°C
22%
15°C
39%
16°C
39%
17°C or higher
62%
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.
Binuksan ang Market: Sep 16, 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...Latest ensemble forecasts from GFS and ECMWF runs place Amsterdam's overnight minimum for September 18 near 13°C under southwesterly flow and mostly cloudy skies, limiting radiative cooling while a mild maritime air mass holds temperatures above seasonal norms. Persistent cloud cover and light winds reduce the chance of sharp drops, keeping the distribution centered on 11–14°C outcomes that together command over 70% implied probability. Historical September 18 lows average near 11°C, so current guidance reflects above-average warmth from the prevailing pattern. Traders appear focused on the next model updates and any late adjustments to boundary-layer moisture or wind speed that could shift the exact minimum by 1–2°C before resolution.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
Mag-ingat sa mga external link.
Mag-ingat sa mga external link.
Mga Madalas na Tanong