Recent National Weather Service and private model guidance for Seattle on September 19 points to a high near 69–71°F under partly to mostly sunny skies, with light northwesterly flow limiting marine-layer intrusion. This aligns with the market’s tight clustering around 66–71°F bins, where traders weigh subtle differences in afternoon cloud cover and downslope warming from the Cascades against climatological norms of 69.5°F for the date. Ensemble spreads remain modest given stable high pressure, though any earlier or thicker stratus could cap readings in the mid-60s while clearer conditions favor the upper 60s to low 70s. Updated model runs and local observations on the 18th will refine these thresholds ahead of resolution.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourLa température la plus élevée à Seattle le 19 septembre ?
68-69 °F 31%
66-67 °F 24%
70-71°F 21%
64-65°F 16%
63°F ou moins
1%
64-65°F
16%
66-67 °F
24%
68-69 °F
31%
70-71°F
21%
72-73 °F
13%
74-75 °F
3%
76-77°F
1%
78-79°F
1%
80-81°F
<1%
82°F ou plus
<1%
68-69 °F 31%
66-67 °F 24%
70-71°F 21%
64-65°F 16%
63°F ou moins
1%
64-65°F
16%
66-67 °F
24%
68-69 °F
31%
70-71°F
21%
72-73 °F
13%
74-75 °F
3%
76-77°F
1%
78-79°F
1%
80-81°F
<1%
82°F ou plus
<1%
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=ksea
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.
Marché ouvert : Sep 17, 2026, 7:55 AM ET
Source de résolution
https://www.weather.gov/wrh/timeseries?site=kseaRésolveur
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=ksea
This market will resolve off of the Hourly Data provided using the "Show Hourly Data" button.
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 US Units w/ kts" button until the relevant table displays °F.
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 Fahrenheit (eg, 21°F). 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.
Source de résolution
https://www.weather.gov/wrh/timeseries?site=kseaRésolveur
0x69c47De9D...Recent National Weather Service and private model guidance for Seattle on September 19 points to a high near 69–71°F under partly to mostly sunny skies, with light northwesterly flow limiting marine-layer intrusion. This aligns with the market’s tight clustering around 66–71°F bins, where traders weigh subtle differences in afternoon cloud cover and downslope warming from the Cascades against climatological norms of 69.5°F for the date. Ensemble spreads remain modest given stable high pressure, though any earlier or thicker stratus could cap readings in the mid-60s while clearer conditions favor the upper 60s to low 70s. Updated model runs and local observations on the 18th will refine these thresholds ahead of resolution.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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