Trader consensus on Polymarket prices a 39% implied probability for a 12°C high in Istanbul on May 2, reflecting convergence in the latest ECMWF and GFS ensemble forecasts showing daytime maxima near 12°C amid northerly winds advecting cool continental air from the Balkans. A persistent blocking high-pressure system over eastern Europe suppresses typical early May warmth (historical norms around 20°C), with partly cloudy skies, gusts to 25 km/h, and possible morning showers per Turkish State Meteorological Service (MGM) updates and AccuWeather guidance. Recent April 30 observations hit 15°C, but model runs (00Z/12Z) reinforce the cool anomaly 7–8°C below average. Short-range uncertainty from cloud cover and frontal timing could shift highs by 1–2°C; watch NOAA Istanbul Airport (LTFM) data for resolution and impending 12Z model refresh.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Istanbul on May 2?
Highest temperature in Istanbul on May 2?
12°C 40%
13°C 27%
11°C 20%
14°C 6.3%
8°C or below
<1%
9°C
4%
10°C
6%
11°C
20%
12°C
40%
13°C
27%
14°C
6%
15°C
2%
16°C
1%
17°C
<1%
18°C or higher
<1%
12°C 40%
13°C 27%
11°C 20%
14°C 6.3%
8°C or below
<1%
9°C
4%
10°C
6%
11°C
20%
12°C
40%
13°C
27%
14°C
6%
15°C
2%
16°C
1%
17°C
<1%
18°C or higher
<1%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=LTFM
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve to "Yes" until 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 30, 2026, 12:07 AM ET
Resolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=LTFM
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve to "Yes" until 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.
Resolver
0x69c47De9D...Trader consensus on Polymarket prices a 39% implied probability for a 12°C high in Istanbul on May 2, reflecting convergence in the latest ECMWF and GFS ensemble forecasts showing daytime maxima near 12°C amid northerly winds advecting cool continental air from the Balkans. A persistent blocking high-pressure system over eastern Europe suppresses typical early May warmth (historical norms around 20°C), with partly cloudy skies, gusts to 25 km/h, and possible morning showers per Turkish State Meteorological Service (MGM) updates and AccuWeather guidance. Recent April 30 observations hit 15°C, but model runs (00Z/12Z) reinforce the cool anomaly 7–8°C below average. Short-range uncertainty from cloud cover and frontal timing could shift highs by 1–2°C; watch NOAA Istanbul Airport (LTFM) data for resolution and impending 12Z model refresh.
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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