Divergent ensemble weather model forecasts from ECMWF and GFS are the primary driver of high uncertainty in Seoul's March 26 high temperature market, with trader-implied odds peaking at 28% for 16°C or higher amid a potential high-pressure ridge fostering mild southerlies, while 11-15°C outcomes cluster around 70% due to risks of continental polar air outbreaks from Siberia. Korea Meteorological Administration updates show baseline forecasts near 13-14°C, aligning with late-March climatology (historical average ~12°C), but shortwave trough timing introduces volatility—warm advection could push 16°C+ if the ridge amplifies, whereas early cold front arrival favors 10°C or below, rare at just 10% odds. Traders eye today's 12Z model runs for resolution shifts.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in Seoul on March 26?
Highest temperature in Seoul on March 26?
16°C or higher 27%
15°C 16%
14°C 15%
13°C 14%
6°C ou menos
<1%
7°C
<1%
8°C
1%
9°C
3%
10°C
7%
11°C
12%
12°C
14%
13°C
14%
14°C
15%
15°C
16%
16°C or higher
27%
16°C or higher 27%
15°C 16%
14°C 15%
13°C 14%
6°C ou menos
<1%
7°C
<1%
8°C
1%
9°C
3%
10°C
7%
11°C
12%
12°C
14%
13°C
14%
14°C
15%
15°C
16%
16°C or higher
27%
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 Incheon Intl Airport Station once information is finalized, 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 to "Yes" until all data for this date has been finalized.
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.
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 22, 2026, 6:01 AM ET
Resolution Source
https://www.wunderground.com/history/daily/kr/incheon/RKSIResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/kr/incheon/RKSIResolver
0x69c47De9D...Divergent ensemble weather model forecasts from ECMWF and GFS are the primary driver of high uncertainty in Seoul's March 26 high temperature market, with trader-implied odds peaking at 28% for 16°C or higher amid a potential high-pressure ridge fostering mild southerlies, while 11-15°C outcomes cluster around 70% due to risks of continental polar air outbreaks from Siberia. Korea Meteorological Administration updates show baseline forecasts near 13-14°C, aligning with late-March climatology (historical average ~12°C), but shortwave trough timing introduces volatility—warm advection could push 16°C+ if the ridge amplifies, whereas early cold front arrival favors 10°C or below, rare at just 10% odds. Traders eye today's 12Z model runs for resolution shifts.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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