The Japan Meteorological Agency's (JMA) latest forecasts, issued at 05:00 and 11:00 JST on March 28, project Tokyo's daytime high near 19°C under mostly cloudy skies with occasional sunny intervals and low precipitation risk (10-20%), well above the daily normal maximum of 16.5°C. Yet trader consensus on Polymarket assigns an 88.5% implied probability to exactly 18°C, reflecting caution amid persistent cloud cover that limits solar insolation and daytime boundary layer heating, as observed in current morning conditions and short-range model ensembles. This positions 19°C at 9.6%, with negligible odds for extremes, given mild southerly flow but frontal influences capping intensification; final resolution hinges on official Tokyo station observations through evening.
Resumen experimental generado por IA con datos de Polymarket · ActualizadoHighest temperature in Tokyo on March 28?
Highest temperature in Tokyo on March 28?
18°C 86%
19°C 10.1%
20°C 2.2%
21°C or higher <1%
$129,003 Vol.
$129,003 Vol.
16°C
<1%
17°C
<1%
18°C
86%
19°C
10%
20°C
2%
21°C or higher
1%
18°C 86%
19°C 10.1%
20°C 2.2%
21°C or higher <1%
$129,003 Vol.
$129,003 Vol.
16°C
<1%
17°C
<1%
18°C
86%
19°C
10%
20°C
2%
21°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 Tokyo Haneda Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/jp/tokyo/RJTT.
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.
Mercado abierto: Mar 24, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Resultado propuesto: No
Ventana de disputas
Final
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 Tokyo Haneda Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/jp/tokyo/RJTT.
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/jp/tokyo/RJTTResolver
0x69c47De9D...Resultado propuesto: No
Ventana de disputas
Final
The Japan Meteorological Agency's (JMA) latest forecasts, issued at 05:00 and 11:00 JST on March 28, project Tokyo's daytime high near 19°C under mostly cloudy skies with occasional sunny intervals and low precipitation risk (10-20%), well above the daily normal maximum of 16.5°C. Yet trader consensus on Polymarket assigns an 88.5% implied probability to exactly 18°C, reflecting caution amid persistent cloud cover that limits solar insolation and daytime boundary layer heating, as observed in current morning conditions and short-range model ensembles. This positions 19°C at 9.6%, with negligible odds for extremes, given mild southerly flow but frontal influences capping intensification; final resolution hinges on official Tokyo station observations through evening.
Resumen experimental generado por IA con datos de Polymarket · Actualizado
Cuidado con los enlaces externos.
Cuidado con los enlaces externos.
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