Current ensemble forecasts from major models point to an overnight low near 18°C in Istanbul on September 19, driven by clear to partly cloudy skies, light northeasterly winds of 5–10 km/h, and surface pressures around 1018–1020 hPa that limit radiative cooling. Recent days have shown a modest cooling trend after earlier warmth, aligning with typical mid-September climatology where minimums average 15–17°C. The near-even market split between sub-14°C and 23°C+ outcomes reflects model spread in boundary-layer moisture and wind timing, though observed trends and short-range guidance favor the middle bins. Updated runs from the National Weather Service equivalents and European centers will refine the exact minimum before resolution.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoLa temperatura più bassa di Istanbul il 19 settembre?
13°C o inferiore 98%
23°C o superiore 98%
14°C 40%
15°C 40%
13°C o inferiore
98%
14°C
40%
15°C
40%
16°C
40%
17°C
40%
18°C
21%
19°C
40%
20°C
40%
21°C
40%
22°C
40%
23°C o superiore
98%
13°C o inferiore 98%
23°C o superiore 98%
14°C 40%
15°C 40%
13°C o inferiore
98%
14°C
40%
15°C
40%
16°C
40%
17°C
40%
18°C
21%
19°C
40%
20°C
40%
21°C
40%
22°C
40%
23°C o superiore
98%
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=LTFM
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.
Mercato aperto: Sep 17, 2026, 12:31 AM ET
Risolutore
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=LTFM
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.
Risolutore
0x69c47De9D...Current ensemble forecasts from major models point to an overnight low near 18°C in Istanbul on September 19, driven by clear to partly cloudy skies, light northeasterly winds of 5–10 km/h, and surface pressures around 1018–1020 hPa that limit radiative cooling. Recent days have shown a modest cooling trend after earlier warmth, aligning with typical mid-September climatology where minimums average 15–17°C. The near-even market split between sub-14°C and 23°C+ outcomes reflects model spread in boundary-layer moisture and wind timing, though observed trends and short-range guidance favor the middle bins. Updated runs from the National Weather Service equivalents and European centers will refine the exact minimum before resolution.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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