Tight probabilities around 15-17°C for Tokyo's March 22 high temperature stem from Japan Meteorological Agency's (JMA) latest forecast of 16°C under a dominant high-pressure ridge promoting southerly winds and clear skies for optimal diurnal heating. Global ensemble models like ECMWF and GFS converge here, with 16°C leading due to projected peak insolation near 2 PM, while 15°C risks arise from potential coastal fog or delayed warm air advection. Recent model runs show a slight upward nudge from early spring warmth, exceeding the 14.5°C historical average, but frontal timing uncertainty differentiates outcomes as traders eye real-time observations from central stations.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jourHighest temperature in Tokyo on March 22?
Highest temperature in Tokyo on March 22?
16°C 27%
17°C 25%
15°C 23%
18°C 13%
11°C or below
1%
12°C
1%
13°C
2%
14°C
8%
15°C
23%
16°C
27%
17°C
25%
18°C
13%
19°C
2%
20°C
3%
21°C or higher
1%
16°C 27%
17°C 25%
15°C 23%
18°C 13%
11°C or below
1%
12°C
1%
13°C
2%
14°C
8%
15°C
23%
16°C
27%
17°C
25%
18°C
13%
19°C
2%
20°C
3%
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.
Marché ouvert : Mar 18, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Tight probabilities around 15-17°C for Tokyo's March 22 high temperature stem from Japan Meteorological Agency's (JMA) latest forecast of 16°C under a dominant high-pressure ridge promoting southerly winds and clear skies for optimal diurnal heating. Global ensemble models like ECMWF and GFS converge here, with 16°C leading due to projected peak insolation near 2 PM, while 15°C risks arise from potential coastal fog or delayed warm air advection. Recent model runs show a slight upward nudge from early spring warmth, exceeding the 14.5°C historical average, but frontal timing uncertainty differentiates outcomes as traders eye real-time observations from central stations.
Résumé expérimental généré par IA à partir des données Polymarket · Mis à jour
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