Recent numerical weather prediction models from the Japan Meteorological Agency and global ensembles like ECMWF indicate a strong warm-air advection over the Kanto Plain, positioning Tokyo for a maximum temperature of 28°C or higher on May 18 with substantial trader consensus at 76% implied probability. This setup contrasts with typical mid-May climatology of 22–23°C highs, driven by an amplified subtropical ridge and reduced cloud cover that favors greater solar heating. Short-range forecasts show minimal model spread, though minor shifts in steering winds could trim the peak by 1–2°C before resolution. Traders monitoring the next JMA update and surface observations will watch for confirmation of these conditions as the observation window closes.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado¿La temperatura más alta en Tokio el 18 de mayo?
28°C or higher 77%
27°C 20%
26°C 5.1%
25°C <1%
$39,096 Vol.
$39,096 Vol.
18°C or below
<1%
19°C
<1%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
1%
25°C
1%
26°C
5%
27°C
20%
28°C or higher
77%
28°C or higher 77%
27°C 20%
26°C 5.1%
25°C <1%
$39,096 Vol.
$39,096 Vol.
18°C or below
<1%
19°C
<1%
20°C
<1%
21°C
<1%
22°C
<1%
23°C
<1%
24°C
1%
25°C
1%
26°C
5%
27°C
20%
28°C or higher
77%
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: May 16, 2026, 12:04 AM ET
Fuente de resolución
https://www.wunderground.com/history/daily/jp/tokyo/RJTTThe 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.
Fuente de resolución
https://www.wunderground.com/history/daily/jp/tokyo/RJTTRecent numerical weather prediction models from the Japan Meteorological Agency and global ensembles like ECMWF indicate a strong warm-air advection over the Kanto Plain, positioning Tokyo for a maximum temperature of 28°C or higher on May 18 with substantial trader consensus at 76% implied probability. This setup contrasts with typical mid-May climatology of 22–23°C highs, driven by an amplified subtropical ridge and reduced cloud cover that favors greater solar heating. Short-range forecasts show minimal model spread, though minor shifts in steering winds could trim the peak by 1–2°C before resolution. Traders monitoring the next JMA update and surface observations will watch for confirmation of these conditions as the observation window closes.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado
Cuidado con los enlaces externos.
Cuidado con los enlaces externos.
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