Trader consensus on Polymarket overwhelmingly backs a highest temperature of 4°C in Moscow on April 30, 2026, with near-100% implied probability, anchored by real-time Roshydromet observations from stations like Vnukovo reporting daytime maxima around 4.7°C amid a persistent Arctic air mass. This positioning reflects a rare late-April cold anomaly triggered by a record-shattering cyclone and snowstorm on April 27-28, which dumped historic 21 cm accumulations, toppled trees, and locked in northerly winds, overcast skies, and light precipitation that suppress solar heating—well below the typical April high of 11°C. Ensemble forecast models from Gidrometcenter confirm this cap, with overcast conditions limiting warming. Realistic challenges include unexpected clearing allowing brief radiational heating to 5°C, though low solar angles and cloud cover make this unlikely; final resolution hinges on Roshydromet's official daily maximum report.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Moscow on April 30?
Highest temperature in Moscow on April 30?
4°C 100.0%
2°C or below <1%
3°C <1%
5°C <1%
$57,215 Vol.
$57,215 Vol.
2°C or below
No
3°C
No
4°C
Yes
5°C
No
6°C
No
7°C
No
8°C
No
9°C
No
10°C
No
11°C
No
12°C or higher
No
4°C 100.0%
2°C or below <1%
3°C <1%
5°C <1%
$57,215 Vol.
$57,215 Vol.
2°C or below
No
3°C
No
4°C
Yes
5°C
No
6°C
No
7°C
No
8°C
No
9°C
No
10°C
No
11°C
No
12°C or higher
No
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=UUWW
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve to "Yes" until 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.
Market Opened: Apr 28, 2026, 2:26 PM ET
Resolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=UUWW
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market can not resolve to "Yes" until 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.
Resolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Trader consensus on Polymarket overwhelmingly backs a highest temperature of 4°C in Moscow on April 30, 2026, with near-100% implied probability, anchored by real-time Roshydromet observations from stations like Vnukovo reporting daytime maxima around 4.7°C amid a persistent Arctic air mass. This positioning reflects a rare late-April cold anomaly triggered by a record-shattering cyclone and snowstorm on April 27-28, which dumped historic 21 cm accumulations, toppled trees, and locked in northerly winds, overcast skies, and light precipitation that suppress solar heating—well below the typical April high of 11°C. Ensemble forecast models from Gidrometcenter confirm this cap, with overcast conditions limiting warming. Realistic challenges include unexpected clearing allowing brief radiational heating to 5°C, though low solar angles and cloud cover make this unlikely; final resolution hinges on Roshydromet's official daily maximum report.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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