Forecast models for Helsinki on September 18 show a mild southwesterly flow with overnight lows most likely between 10–13 °C amid persistent cloud cover, light rain, and Baltic Sea warmth that limits radiative cooling. Trader sentiment remains split near 45–48 % on the 5 °C-or-below versus 15 °C-or-higher brackets because long-range ensemble runs still carry meaningful spread in jet-stream position and the timing of any high-pressure ridge that could allow clearer skies and stronger surface cooling. Key resolution variables include the exact minimum recorded at the official station, influenced by wind speed, humidity, and any brief cold-air advection. Updated short-range guidance expected overnight will likely narrow these probabilities as the event approaches.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertNiedrigste Temperatur in Helsinki am 18. September?
Niedrigste Temperatur in Helsinki am 18. September?
5°C oder niedriger 68%
15°C oder höher 68%
6°C 39%
7°C 39%
NEU
NEU
18. Sep. 2026
5°C oder niedriger
68%
6°C
39%
7°C
39%
8°C
39%
9°C
37%
10°C
27%
11°C
31%
12°C
39%
13°C
37%
14°C
37%
15°C oder höher
68%
5°C oder niedriger 68%
15°C oder höher 68%
6°C 39%
7°C 39%
NEU
NEU
18. Sep. 2026
5°C oder niedriger
$0 Vol.
68%
6°C
$0 Vol.
39%
7°C
$0 Vol.
39%
8°C
$0 Vol.
39%
9°C
$0 Vol.
37%
10°C
$0 Vol.
27%
11°C
$6 Vol.
31%
12°C
$0 Vol.
39%
13°C
$0 Vol.
37%
14°C
$0 Vol.
37%
15°C oder höher
$0 Vol.
68%
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 18 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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.Forecast models for Helsinki on September 18 show a mild southwesterly flow with overnight lows most likely between 10–13 °C amid persistent cloud cover, light rain, and Baltic Sea warmth that limits radiative cooling. Trader sentiment remains split near 45–48 % on the 5 °C-or-below versus 15 °C-or-higher brackets because long-range ensemble runs still carry meaningful spread in jet-stream position and the timing of any high-pressure ridge that could allow clearer skies and stronger surface cooling. Key resolution variables include the exact minimum recorded at the official station, influenced by wind speed, humidity, and any brief cold-air advection. Updated short-range guidance expected overnight will likely narrow these probabilities as the event approaches.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 18 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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.
The resolution source for this market will be information from NOAA, specifically the lowest 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.
Markt eröffnet: Sep 16, 2026, 12:31 AM ET
Volumen
$6Enddatum
18. Sep. 2026Markt eröffnet
Sep 16, 2026, 12:31 AM ETAbwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=efhkAbwickler
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 18 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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.Forecast models for Helsinki on September 18 show a mild southwesterly flow with overnight lows most likely between 10–13 °C amid persistent cloud cover, light rain, and Baltic Sea warmth that limits radiative cooling. Trader sentiment remains split near 45–48 % on the 5 °C-or-below versus 15 °C-or-higher brackets because long-range ensemble runs still carry meaningful spread in jet-stream position and the timing of any high-pressure ridge that could allow clearer skies and stronger surface cooling. Key resolution variables include the exact minimum recorded at the official station, influenced by wind speed, humidity, and any brief cold-air advection. Updated short-range guidance expected overnight will likely narrow these probabilities as the event approaches.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Helsinki Vantaa Airport Station in degrees Celsius on 18 Sep '26.
The resolution source for this market will be information from NOAA, specifically the lowest 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.
The resolution source for this market will be information from NOAA, specifically the lowest 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.
Volumen
$6Enddatum
18. Sep. 2026Markt eröffnet
Sep 16, 2026, 12:31 AM ETAbwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=efhkAbwickler
0x69c47De9D...Forecast models for Helsinki on September 18 show a mild southwesterly flow with overnight lows most likely between 10–13 °C amid persistent cloud cover, light rain, and Baltic Sea warmth that limits radiative cooling. Trader sentiment remains split near 45–48 % on the 5 °C-or-below versus 15 °C-or-higher brackets because long-range ensemble runs still carry meaningful spread in jet-stream position and the timing of any high-pressure ridge that could allow clearer skies and stronger surface cooling. Key resolution variables include the exact minimum recorded at the official station, influenced by wind speed, humidity, and any brief cold-air advection. Updated short-range guidance expected overnight will likely narrow these probabilities as the event approaches.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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