Official observations from the National Weather Service at Hartsfield-Jackson Atlanta International Airport (KATL) confirm the highest temperature on March 30 reached 72-73°F, anchoring trader consensus at a 100% implied probability for this outcome as markets await final resolution based on verified data. Persistent cloud cover and a shallow cool air mass under southerly flow suppressed stronger daytime heating, aligning with updated forecast model ensembles from NOAA that converged on mid-70s peaks before observations trended slightly lower amid overcast conditions. This positioning exceeds the March climatological average high of around 66°F but falls short of records near 84°F. Realistic challenges would require rare post hoc data revisions from quality-controlled measurements, though such adjustments are infrequent for established stations like KATL.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Atlanta on March 30?
Highest temperature in Atlanta on March 30?
72-73°F 100.0%
57°F or below <1%
58-59°F <1%
60-61°F <1%
$113,771 Vol.
$113,771 Vol.
57°F or below
No
58-59°F
No
60-61°F
No
62-63°F
No
64-65°F
No
66-67°F
No
68-69°F
No
70-71°F
No
72-73°F
Yes
74-75°F
No
76°F or higher
No
72-73°F 100.0%
57°F or below <1%
58-59°F <1%
60-61°F <1%
$113,771 Vol.
$113,771 Vol.
57°F or below
No
58-59°F
No
60-61°F
No
62-63°F
No
64-65°F
No
66-67°F
No
68-69°F
No
70-71°F
No
72-73°F
Yes
74-75°F
No
76°F or higher
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 Hartsfield-Jackson International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ga/atlanta/KATL.
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 Fahrenheit (eg, 21°F). 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: Mar 29, 2026, 2:11 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ga/atlanta/KATLResolver
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 Hartsfield-Jackson International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/ga/atlanta/KATL.
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 Fahrenheit (eg, 21°F). 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/us/ga/atlanta/KATLResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Official observations from the National Weather Service at Hartsfield-Jackson Atlanta International Airport (KATL) confirm the highest temperature on March 30 reached 72-73°F, anchoring trader consensus at a 100% implied probability for this outcome as markets await final resolution based on verified data. Persistent cloud cover and a shallow cool air mass under southerly flow suppressed stronger daytime heating, aligning with updated forecast model ensembles from NOAA that converged on mid-70s peaks before observations trended slightly lower amid overcast conditions. This positioning exceeds the March climatological average high of around 66°F but falls short of records near 84°F. Realistic challenges would require rare post hoc data revisions from quality-controlled measurements, though such adjustments are infrequent for established stations like KATL.
Experimental AI-generated summary referencing Polymarket data · Updated

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