Trader consensus on Polymarket has locked in a 100% implied probability for San Francisco's highest temperature reaching 76°F or higher on March 29, 2026, backed by official observations from the KSFO station at San Francisco International Airport, which recorded a peak well above this threshold amid the ongoing March heat wave. This positioning stems from a persistent upper-level high-pressure ridge promoting subsidence warming, clear skies, light west winds limiting marine layer intrusion, and low humidity—conditions echoing record-shattering highs earlier in the month like 90°F downtown on March 20. National Weather Service data confirms the reading, with models accurately forecasting 76–80°F peaks. Realistic challenges would require rare post hoc data revisions from instrument errors or quality control audits by NOAA, though historical precedents show such adjustments seldom exceed 1–2°F downward.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in San Francisco on March 29?
Highest temperature in San Francisco on March 29?
76°F or higher 100.0%
57°F or below <1%
58-59°F <1%
60-61°F <1%
$100,903 Vol.
$100,903 Vol.
57°F or below
No
58-59°F
No
60-61°F
No
62-63°F
No
64-65°F
No
66-67°F
No
68-69°F
No
70-71°F
No
72-73°F
No
74-75°F
No
76°F or higher
Yes
76°F or higher 100.0%
57°F or below <1%
58-59°F <1%
60-61°F <1%
$100,903 Vol.
$100,903 Vol.
57°F or below
No
58-59°F
No
60-61°F
No
62-63°F
No
64-65°F
No
66-67°F
No
68-69°F
No
70-71°F
No
72-73°F
No
74-75°F
No
76°F or higher
Yes
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Mercado Aberto: Mar 25, 2026, 6:25 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Resultado proposto: No
Sem contestação
Resultado final: No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the San Francisco International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFO.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/us/ca/san-francisco/KSFOResolver
0x69c47De9D...Resultado proposto: No
Sem contestação
Resultado final: No
Trader consensus on Polymarket has locked in a 100% implied probability for San Francisco's highest temperature reaching 76°F or higher on March 29, 2026, backed by official observations from the KSFO station at San Francisco International Airport, which recorded a peak well above this threshold amid the ongoing March heat wave. This positioning stems from a persistent upper-level high-pressure ridge promoting subsidence warming, clear skies, light west winds limiting marine layer intrusion, and low humidity—conditions echoing record-shattering highs earlier in the month like 90°F downtown on March 20. National Weather Service data confirms the reading, with models accurately forecasting 76–80°F peaks. Realistic challenges would require rare post hoc data revisions from instrument errors or quality control audits by NOAA, though historical precedents show such adjustments seldom exceed 1–2°F downward.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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