Recent National Weather Service and private model guidance shows Seattle under persistent high pressure with light winds and minimal cloud cover through mid-September, supporting daytime highs near 70–74°F on the 18th. Official Seattle forecasts cluster around 72°F under partly cloudy skies, while several mesoscale runs project 70–71°F amid slight increases in afternoon marine-layer influence or southwest flow. Historical September averages near 70°F provide context, but the current ridge and clear conditions favor values at the upper end of the normal range. Trader-implied odds around 68–71°F reflect this forecast consensus and remaining uncertainty in exact insolation and boundary-layer mixing before final observations.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · DiperbaruiHighest temperature in Seattle on September 18?
70-71°F 39%
68-69°F 29%
72-73°F 17%
66-67°F 13%
63°F or below
2%
64-65°F
3%
66-67°F
13%
68-69°F
29%
70-71°F
39%
72-73°F
17%
74-75°F
8%
76-77°F
5%
78-79°F
1%
80-81°F
<1%
82°F or higher
<1%
70-71°F 39%
68-69°F 29%
72-73°F 17%
66-67°F 13%
63°F or below
2%
64-65°F
3%
66-67°F
13%
68-69°F
29%
70-71°F
39%
72-73°F
17%
74-75°F
8%
76-77°F
5%
78-79°F
1%
80-81°F
<1%
82°F or higher
<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.
Pasar Dibuka: Sep 16, 2026, 7:55 AM ET
Sumber Resolusi
https://www.weather.gov/wrh/timeseries?site=kseaResolver
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.
Sumber Resolusi
https://www.weather.gov/wrh/timeseries?site=kseaResolver
0x69c47De9D...Recent National Weather Service and private model guidance shows Seattle under persistent high pressure with light winds and minimal cloud cover through mid-September, supporting daytime highs near 70–74°F on the 18th. Official Seattle forecasts cluster around 72°F under partly cloudy skies, while several mesoscale runs project 70–71°F amid slight increases in afternoon marine-layer influence or southwest flow. Historical September averages near 70°F provide context, but the current ridge and clear conditions favor values at the upper end of the normal range. Trader-implied odds around 68–71°F reflect this forecast consensus and remaining uncertainty in exact insolation and boundary-layer mixing before final observations.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · Diperbarui
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