Latest ECMWF and GFS ensemble forecasts drive the 58% implied probability for Warsaw's March 19 high reaching 13°C or higher, projecting mild advection of Atlantic air under a building high-pressure ridge that suppresses cold outbreaks typical for mid-March. Historical data from Poland's IMGW shows average highs around 9°C this period, but recent model runs—updated within 48 hours—have trended 1-2°C warmer than initial outlooks, boosting odds for 12°C (26%) while downweighting sub-10°C outcomes below 10% combined. Current upper-air patterns favor persistence of these mild conditions, though short-range uncertainties from cloud cover could trim peaks by 1°C. Traders eye tomorrow's 12Z model refresh for confirmation.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in Warsaw on March 19?
Highest temperature in Warsaw on March 19?
13°C or higher 57%
12°C 26%
11°C 9%
10°C 3.9%
3°C or below
<1%
4°C
1%
5°C
1%
6°C
2%
7°C
2%
8°C
2%
9°C
3%
10°C
4%
11°C
9%
12°C
26%
13°C or higher
57%
13°C or higher 57%
12°C 26%
11°C 9%
10°C 3.9%
3°C or below
<1%
4°C
1%
5°C
1%
6°C
2%
7°C
2%
8°C
2%
9°C
3%
10°C
4%
11°C
9%
12°C
26%
13°C or higher
57%
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 Warsaw Chopin Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/pl/warsaw/EPWA.
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 16, 2026, 2:21 PM ET
Resolution Source
https://www.wunderground.com/history/daily/pl/warsaw/EPWAResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/pl/warsaw/EPWAResolver
0x69c47De9D...Latest ECMWF and GFS ensemble forecasts drive the 58% implied probability for Warsaw's March 19 high reaching 13°C or higher, projecting mild advection of Atlantic air under a building high-pressure ridge that suppresses cold outbreaks typical for mid-March. Historical data from Poland's IMGW shows average highs around 9°C this period, but recent model runs—updated within 48 hours—have trended 1-2°C warmer than initial outlooks, boosting odds for 12°C (26%) while downweighting sub-10°C outcomes below 10% combined. Current upper-air patterns favor persistence of these mild conditions, though short-range uncertainties from cloud cover could trim peaks by 1°C. Traders eye tomorrow's 12Z model refresh for confirmation.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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