Official temperature observations from Seattle-area stations, including Sea-Tac Airport under National Weather Service protocols, recorded a daily maximum of 76-77°F on August 14. This precise match reflects stable atmospheric conditions with moderate onshore flow and no significant heat advection or urban heat island amplification during the period. With the date concluded, forecast models no longer introduce uncertainty, and verification data from NOAA-affiliated networks supports the outcome with near-certainty. The only realistic challenges would involve rare post-observation revisions due to instrument calibration issues or station-specific anomalies, though such adjustments occur infrequently and typically fall within narrow margins.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Seattle on August 14?
Highest temperature in Seattle on August 14?
76-77°F 100.0%
73°F or below <1%
74-75°F <1%
78-79°F <1%
$49,530 Vol.
$49,530 Vol.
Aug 14, 2026
73°F or below
No
74-75°F
No
76-77°F
Yes
78-79°F
No
80-81°F
No
82-83°F
No
84-85°F
No
86-87°F
No
88-89°F
No
90-91°F
No
92°F or higher
No
76-77°F 100.0%
73°F or below <1%
74-75°F <1%
78-79°F <1%
$49,530 Vol.
$49,530 Vol.
Aug 14, 2026
73°F or below
$4,236 Vol.
No
74-75°F
$5,080 Vol.
No
76-77°F
$7,050 Vol.
Yes
78-79°F
$10,980 Vol.
No
80-81°F
$8,632 Vol.
No
82-83°F
$6,898 Vol.
No
84-85°F
$2,355 Vol.
No
86-87°F
$1,593 Vol.
No
88-89°F
$976 Vol.
No
90-91°F
$1,262 Vol.
No
92°F or higher
$467 Vol.
No
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 14 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.Official temperature observations from Seattle-area stations, including Sea-Tac Airport under National Weather Service protocols, recorded a daily maximum of 76-77°F on August 14. This precise match reflects stable atmospheric conditions with moderate onshore flow and no significant heat advection or urban heat island amplification during the period. With the date concluded, forecast models no longer introduce uncertainty, and verification data from NOAA-affiliated networks supports the outcome with near-certainty. The only realistic challenges would involve rare post-observation revisions due to instrument calibration issues or station-specific anomalies, though such adjustments occur infrequently and typically fall within narrow margins.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 14 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 14 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
Market Opened: Aug 12, 2026, 8:56 PM ET
Volume
$49,530End Date
Aug 14, 2026Market Opened
Aug 12, 2026, 8:56 PM ETResolution Source
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 14 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.Official temperature observations from Seattle-area stations, including Sea-Tac Airport under National Weather Service protocols, recorded a daily maximum of 76-77°F on August 14. This precise match reflects stable atmospheric conditions with moderate onshore flow and no significant heat advection or urban heat island amplification during the period. With the date concluded, forecast models no longer introduce uncertainty, and verification data from NOAA-affiliated networks supports the outcome with near-certainty. The only realistic challenges would involve rare post-observation revisions due to instrument calibration issues or station-specific anomalies, though such adjustments occur infrequently and typically fall within narrow margins.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 14 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
This market will resolve to the temperature range that contains the highest temperature recorded at the Seattle-Tacoma International Airport Station in degrees Fahrenheit on 14 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Seattle-Tacoma International Airport Station, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
Volume
$49,530End Date
Aug 14, 2026Market Opened
Aug 12, 2026, 8:56 PM ETResolution Source
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Official temperature observations from Seattle-area stations, including Sea-Tac Airport under National Weather Service protocols, recorded a daily maximum of 76-77°F on August 14. This precise match reflects stable atmospheric conditions with moderate onshore flow and no significant heat advection or urban heat island amplification during the period. With the date concluded, forecast models no longer introduce uncertainty, and verification data from NOAA-affiliated networks supports the outcome with near-certainty. The only realistic challenges would involve rare post-observation revisions due to instrument calibration issues or station-specific anomalies, though such adjustments occur infrequently and typically fall within narrow margins.
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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