Persistent northerly flow and widespread cloud cover with moderate rainfall are limiting daytime heating across Tokyo for September 19, keeping forecast highs clustered near 24–26°C according to current model consensus. High humidity and reduced solar insolation under overcast skies suppress peak temperatures relative to clearer conditions, while steering patterns favor continued moisture from upstream systems. Market-implied odds tightly bunched at 24°C (28%), 25°C (28.5%), and 26°C (29.5%) reflect this narrow uncertainty band, with traders weighing minor timing differences in rain onset versus any late-day clearing that could allow brief warming. Updated short-range guidance from agencies such as JMA will refine the exact maximum before resolution.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in Tokyo on September 19?
25°C 31%
24°C 28%
26°C 25%
23°C 22%
20°C or below
<1%
21°C
3%
22°C
6%
23°C
22%
24°C
28%
25°C
30%
26°C
25%
27°C
6%
28°C
6%
29°C
4%
30°C or higher
2%
25°C 31%
24°C 28%
26°C 25%
23°C 22%
20°C or below
<1%
21°C
3%
22°C
6%
23°C
22%
24°C
28%
25°C
30%
26°C
25%
27°C
6%
28°C
6%
29°C
4%
30°C or higher
2%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=rjtt
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Binuksan ang Market: Sep 17, 2026, 12:56 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=rjttResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=rjtt
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=rjttResolver
0x69c47De9D...Persistent northerly flow and widespread cloud cover with moderate rainfall are limiting daytime heating across Tokyo for September 19, keeping forecast highs clustered near 24–26°C according to current model consensus. High humidity and reduced solar insolation under overcast skies suppress peak temperatures relative to clearer conditions, while steering patterns favor continued moisture from upstream systems. Market-implied odds tightly bunched at 24°C (28%), 25°C (28.5%), and 26°C (29.5%) reflect this narrow uncertainty band, with traders weighing minor timing differences in rain onset versus any late-day clearing that could allow brief warming. Updated short-range guidance from agencies such as JMA will refine the exact maximum before resolution.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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