An upper-level ridge offshore is the primary driver lifting Seattle's September 9 high into the mid- to upper 70s, with National Weather Service point forecasts and ensemble guidance centering on 75–77°F under partly cloudy skies and light northerly flow. This setup follows several days of near-normal readings and contrasts with the cooler, cloudier regime expected Thursday onward as the ridge flattens. Historical September 9 averages near 72°F and recent observations (74°F on the 8th) underscore the anomalous warmth, while the tight clustering of market-implied odds around 76–77°F (48.5%) and 78–79°F (27.5%) reflects trader alignment with the latest model consensus and minimal precipitation risk. Updated NWS briefings and afternoon observations will refine the final reading.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in Seattle on September 9?
76-77°F 49%
78-79°F 28%
74-75°F 13%
72-73°F 4%
67°F or below
<1%
68-69°F
<1%
70-71°F
3%
72-73°F
4%
74-75°F
13%
76-77°F
49%
78-79°F
28%
80-81°F
3%
82-83°F
2%
84-85°F
1%
86°F or higher
<1%
76-77°F 49%
78-79°F 28%
74-75°F 13%
72-73°F 4%
67°F or below
<1%
68-69°F
<1%
70-71°F
3%
72-73°F
4%
74-75°F
13%
76-77°F
49%
78-79°F
28%
80-81°F
3%
82-83°F
2%
84-85°F
1%
86°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.
Binuksan ang Market: Sep 7, 2026, 7:55 AM ET
Resolution Source
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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=kseaResolver
0x69c47De9D...An upper-level ridge offshore is the primary driver lifting Seattle's September 9 high into the mid- to upper 70s, with National Weather Service point forecasts and ensemble guidance centering on 75–77°F under partly cloudy skies and light northerly flow. This setup follows several days of near-normal readings and contrasts with the cooler, cloudier regime expected Thursday onward as the ridge flattens. Historical September 9 averages near 72°F and recent observations (74°F on the 8th) underscore the anomalous warmth, while the tight clustering of market-implied odds around 76–77°F (48.5%) and 78–79°F (27.5%) reflects trader alignment with the latest model consensus and minimal precipitation risk. Updated NWS briefings and afternoon observations will refine the final reading.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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