Latest forecast models for Panama City, Panama, point to daytime highs near 30–31°C on September 20 amid the ongoing wet season, with scattered convection and cloud cover expected to moderate peak heating. National meteorological guidance and ensemble runs show modest variability in storm timing and coverage, which can suppress or allow brief periods of stronger insolation and push temperatures toward the 29–32°C range reflected in the closely matched market probabilities. Historical September averages hover around 30°C, providing context for the current outlook, while updated model runs over the next 24–48 hours will refine precipitation and boundary-layer moisture details ahead of market resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Panama City on September 20?
29°C 39%
32°C 38%
31°C 30%
28°C 28%
24°C or below
2%
25°C
2%
26°C
4%
27°C
27%
28°C
28%
29°C
39%
30°C
26%
31°C
30%
32°C
38%
33°C
19%
34°C or higher
13%
29°C 39%
32°C 38%
31°C 30%
28°C 28%
24°C or below
2%
25°C
2%
26°C
4%
27°C
27%
28°C
28%
29°C
39%
30°C
26%
31°C
30%
32°C
38%
33°C
19%
34°C or higher
13%
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=mpmg
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.
Market Opened: Sep 18, 2026, 8:56 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=mpmgResolver
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=mpmg
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=mpmgResolver
0x69c47De9D...Latest forecast models for Panama City, Panama, point to daytime highs near 30–31°C on September 20 amid the ongoing wet season, with scattered convection and cloud cover expected to moderate peak heating. National meteorological guidance and ensemble runs show modest variability in storm timing and coverage, which can suppress or allow brief periods of stronger insolation and push temperatures toward the 29–32°C range reflected in the closely matched market probabilities. Historical September averages hover around 30°C, providing context for the current outlook, while updated model runs over the next 24–48 hours will refine precipitation and boundary-layer moisture details ahead of market resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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