High pressure aloft and a coastal thermal trough have driven a warming and drying trend across western Washington, positioning Seattle for sunny skies and light northwesterly winds that support afternoon highs in the mid-70s on September 17. Official National Weather Service guidance and multiple forecast models converge on upper 60s to mid-70s readings, consistent with the market's heavy weighting toward 74-77°F bins and near the September climatological average high near 70°F. Recent observations from Sea-Tac show similar conditions the prior day, with no marine push or cloud cover expected to suppress temperatures until later in the period. Resolution will hinge on the official daily maximum recorded at primary Seattle stations.
基於Polymarket數據的AI實驗性摘要。這不是交易建議,也不影響該市場的結算方式。 · 更新於9月17日西雅圖的最高溫度?
74-75°F 51%
76-77°F 34%
72-73°F 9%
78-79°F 7%
華氏65度或以下
<1%
66-67°F
<1%
68-69°F
<1%
70-71°F
2%
72-73°F
9%
74-75°F
51%
76-77°F
34%
78-79°F
7%
80-81°F
<1%
82-83華氏度
<1%
84°F或以上
<1%
74-75°F 51%
76-77°F 34%
72-73°F 9%
78-79°F 7%
華氏65度或以下
<1%
66-67°F
<1%
68-69°F
<1%
70-71°F
2%
72-73°F
9%
74-75°F
51%
76-77°F
34%
78-79°F
7%
80-81°F
<1%
82-83華氏度
<1%
84°F或以上
<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.
市場開放時間: Sep 15, 2026, 7:55 AM ET
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.
High pressure aloft and a coastal thermal trough have driven a warming and drying trend across western Washington, positioning Seattle for sunny skies and light northwesterly winds that support afternoon highs in the mid-70s on September 17. Official National Weather Service guidance and multiple forecast models converge on upper 60s to mid-70s readings, consistent with the market's heavy weighting toward 74-77°F bins and near the September climatological average high near 70°F. Recent observations from Sea-Tac show similar conditions the prior day, with no marine push or cloud cover expected to suppress temperatures until later in the period. Resolution will hinge on the official daily maximum recorded at primary Seattle stations.
基於Polymarket數據的AI實驗性摘要。這不是交易建議,也不影響該市場的結算方式。 · 更新於
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions