**Clear skies, high pressure, and a thermal trough are driving Seattle's expected high temperature into the mid-70s on September 17, 2026, aligning with market-implied odds favoring 74–75°F (50.5%) and 76–77°F (33.5%).** National Weather Service and private forecast models show consistent consensus for sunny conditions with light northerly winds and minimal cloud cover, allowing daytime heating to peak near 74–76°F at Sea-Tac and other lowland stations. This is slightly above the early-September climatological average of roughly 70–71°F but well short of heat-wave thresholds. Recent days have featured similar stable high-pressure patterns with highs in the low-to-mid 70s, and no incoming fronts or marine intrusions are expected to alter the trajectory before the daily maximum is reached. Official resolution will hinge on the verified maximum from primary reporting stations, with the tight clustering of forecasts around 75°F explaining the current trader consensus and limited probability mass on outliers.
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 17?
74-75°F 51%
76-77°F 34%
72-73°F 10%
78-79°F 7%
65°F or below
<1%
66-67°F
<1%
68-69°F
<1%
70-71°F
2%
72-73°F
10%
74-75°F
51%
76-77°F
34%
78-79°F
7%
80-81°F
<1%
82-83°F
<1%
84°F or higher
<1%
74-75°F 51%
76-77°F 34%
72-73°F 10%
78-79°F 7%
65°F or below
<1%
66-67°F
<1%
68-69°F
<1%
70-71°F
2%
72-73°F
10%
74-75°F
51%
76-77°F
34%
78-79°F
7%
80-81°F
<1%
82-83°F
<1%
84°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 15, 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...**Clear skies, high pressure, and a thermal trough are driving Seattle's expected high temperature into the mid-70s on September 17, 2026, aligning with market-implied odds favoring 74–75°F (50.5%) and 76–77°F (33.5%).** National Weather Service and private forecast models show consistent consensus for sunny conditions with light northerly winds and minimal cloud cover, allowing daytime heating to peak near 74–76°F at Sea-Tac and other lowland stations. This is slightly above the early-September climatological average of roughly 70–71°F but well short of heat-wave thresholds. Recent days have featured similar stable high-pressure patterns with highs in the low-to-mid 70s, and no incoming fronts or marine intrusions are expected to alter the trajectory before the daily maximum is reached. Official resolution will hinge on the verified maximum from primary reporting stations, with the tight clustering of forecasts around 75°F explaining the current trader consensus and limited probability mass on outliers.
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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