Pakistan Meteorological Department observations confirm Karachi's hottest day of 2026 so far on May 4, with maximums reaching 44.1°C amid an intense heatwave driven by a persistent upper-level ridge promoting subsidence and dry continental air advection. Forecasts for May 6 indicate a modest cooldown to 36–38°C per PMD outlooks and global models like ECMWF and GFS, as strengthening sea breezes from the Arabian Sea moderate afternoon peaks and potential afternoon clouds increase. This model spread, compounded by coastal humidity influencing heat index but capping raw temperatures, fuels trader consensus around closely matched 35–37°C outcomes at 20–30% implied probabilities each. New PMD updates and model runs by May 5 could sharpen resolution criteria based on airport station readings.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Karachi on May 6?
37°C or higher 100.0%
27°C or below <1%
28°C <1%
29°C <1%
$18,198 Vol.
$18,198 Vol.
27°C or below
No
28°C
No
29°C
No
30°C
No
31°C
No
32°C
No
33°C
No
34°C
No
35°C
No
36°C
No
37°C or higher
Yes
37°C or higher 100.0%
27°C or below <1%
28°C <1%
29°C <1%
$18,198 Vol.
$18,198 Vol.
27°C or below
No
28°C
No
29°C
No
30°C
No
31°C
No
32°C
No
33°C
No
34°C
No
35°C
No
36°C
No
37°C or higher
Yes
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 Masroor Airbase Station once information is finalized, available here: https://www.wunderground.com/history/daily/pk/karachi/OPKC.
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.
Market Opened: May 4, 2026, 12:25 PM ET
Resolution Source
https://www.wunderground.com/history/daily/pk/karachi/OPKCResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
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 Masroor Airbase Station once information is finalized, available here: https://www.wunderground.com/history/daily/pk/karachi/OPKC.
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.
Resolution Source
https://www.wunderground.com/history/daily/pk/karachi/OPKCResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Pakistan Meteorological Department observations confirm Karachi's hottest day of 2026 so far on May 4, with maximums reaching 44.1°C amid an intense heatwave driven by a persistent upper-level ridge promoting subsidence and dry continental air advection. Forecasts for May 6 indicate a modest cooldown to 36–38°C per PMD outlooks and global models like ECMWF and GFS, as strengthening sea breezes from the Arabian Sea moderate afternoon peaks and potential afternoon clouds increase. This model spread, compounded by coastal humidity influencing heat index but capping raw temperatures, fuels trader consensus around closely matched 35–37°C outcomes at 20–30% implied probabilities each. New PMD updates and model runs by May 5 could sharpen resolution criteria based on airport station readings.
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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