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 Incheon Intl Airport Station in degrees Celsius on 23 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 Incheon Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/incheon/RKSI. 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 Celsius (eg, 9°C). 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.
Recent forecasts from the Korea Meteorological Administration and international models indicate a high of 30–32°C in Incheon on August 23, driven by clearing skies after heavy rain on the 22nd and strengthening influence from the North Pacific high-pressure system, which promotes subsidence and reduced cloud cover. This aligns with late-August climatology for the Seoul metro area, where daytime maxima typically range 29–32°C under similar post-frontal conditions. Ensemble guidance shows limited spread, with peak afternoon temperatures hinging on boundary-layer mixing and light southwesterly flow; traders have concentrated implied probability on 30–32°C outcomes as the most likely resolution range ahead of official KMA verification.