Trader consensus on Polymarket overwhelmingly favors an 18°C high in Tokyo today at 96.5% implied probability, anchored by the Japan Meteorological Agency's (JMA) early-morning forecast of a 19°C maximum under mostly cloudy skies, tempered by global ensemble models like ECMWF and GFS clustering around 17–18°C. Mild southerly winds from a high-pressure ridge are delivering above-normal late-March warmth—well beyond the 13–14°C climatological average—but persistent cloud cover is expected to cap solar heating, with low precipitation odds (10–20%) supporting this positioning. Realistic challenges include unexpected afternoon clearing boosting peaks to 19°C or higher, or a weak frontal passage thickening clouds to limit the high below 18°C; monitor JMA's hourly AMEDAS observations and afternoon updates for shifts as the day progresses.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · AktualisiertHighest temperature in Tokyo on March 28?
Highest temperature in Tokyo on March 28?
18°C 99.2%
19°C <1%
20°C <1%
21°C or higher <1%
$139,742 Vol.
$139,742 Vol.
16°C
<1%
17°C
<1%
18°C
99%
19°C
<1%
20°C
<1%
21°C or higher
<1%
18°C 99.2%
19°C <1%
20°C <1%
21°C or higher <1%
$139,742 Vol.
$139,742 Vol.
16°C
<1%
17°C
<1%
18°C
99%
19°C
<1%
20°C
<1%
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.
Markt eröffnet: Mar 24, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/jp/tokyo/RJTTResolver
0x69c47De9D...Vorgeschlagenes Ergebnis: No
Einspruchsfrist
Endgültig
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...Vorgeschlagenes Ergebnis: No
Einspruchsfrist
Endgültig
Trader consensus on Polymarket overwhelmingly favors an 18°C high in Tokyo today at 96.5% implied probability, anchored by the Japan Meteorological Agency's (JMA) early-morning forecast of a 19°C maximum under mostly cloudy skies, tempered by global ensemble models like ECMWF and GFS clustering around 17–18°C. Mild southerly winds from a high-pressure ridge are delivering above-normal late-March warmth—well beyond the 13–14°C climatological average—but persistent cloud cover is expected to cap solar heating, with low precipitation odds (10–20%) supporting this positioning. Realistic challenges include unexpected afternoon clearing boosting peaks to 19°C or higher, or a weak frontal passage thickening clouds to limit the high below 18°C; monitor JMA's hourly AMEDAS observations and afternoon updates for shifts as the day progresses.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
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