**Clear, stable high-pressure conditions over southern Finland are positioning Helsinki for a daytime high near 15–16°C on September 22, 2026, aligning with the market’s dominant 15°C (68%) and 16°C (20%) outcomes.** Official forecasts from the Finnish Meteorological Institute and international models (including GFS and ECMWF runs) show mostly clear skies, light northerly winds of 4–9 mph, and afternoon temperatures climbing from morning lows near 8–10°C to a peak of 15–16°C under high pressure around 1020–1022 hPa. This setup favors modest solar heating without significant cloud cover or advection to push readings higher or lower. Climatological norms for late September place average highs near 14°C, so current conditions represent a modest positive anomaly that supports the tight clustering around 15°C. With resolution imminent and no incoming fronts or model shifts indicated in the latest updates, trader consensus reflects the narrow forecast range and low uncertainty typical of a settled anticyclonic pattern.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · DiperbaruiHighest temperature in Helsinki on September 22?
15°C 69%
16°C 20%
14°C 9%
13°C 1.8%
$15,049 Vol.
$15,049 Vol.
9°C or below
<1%
10°C
<1%
11°C
<1%
12°C
<1%
13°C
2%
14°C
9%
15°C
69%
16°C
20%
17°C
2%
18°C
<1%
19°C or higher
<1%
15°C 69%
16°C 20%
14°C 9%
13°C 1.8%
$15,049 Vol.
$15,049 Vol.
9°C or below
<1%
10°C
<1%
11°C
<1%
12°C
<1%
13°C
2%
14°C
9%
15°C
69%
16°C
20%
17°C
2%
18°C
<1%
19°C 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=efhk
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 Metric Units" button until the relevant table displays °C.
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 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.
Pasar Dibuka: Sep 20, 2026, 12:58 AM ET
Sumber Resolusi
https://www.weather.gov/wrh/timeseries?site=efhkResolver
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=efhk
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 Metric Units" button until the relevant table displays °C.
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 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.
Sumber Resolusi
https://www.weather.gov/wrh/timeseries?site=efhkResolver
0x69c47De9D...**Clear, stable high-pressure conditions over southern Finland are positioning Helsinki for a daytime high near 15–16°C on September 22, 2026, aligning with the market’s dominant 15°C (68%) and 16°C (20%) outcomes.** Official forecasts from the Finnish Meteorological Institute and international models (including GFS and ECMWF runs) show mostly clear skies, light northerly winds of 4–9 mph, and afternoon temperatures climbing from morning lows near 8–10°C to a peak of 15–16°C under high pressure around 1020–1022 hPa. This setup favors modest solar heating without significant cloud cover or advection to push readings higher or lower. Climatological norms for late September place average highs near 14°C, so current conditions represent a modest positive anomaly that supports the tight clustering around 15°C. With resolution imminent and no incoming fronts or model shifts indicated in the latest updates, trader consensus reflects the narrow forecast range and low uncertainty typical of a settled anticyclonic pattern.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · Diperbarui
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