National Weather Service forecasts and NOAA model ensembles, including GFS and ECMWF, project Atlanta's highest temperature at Hartsfield-Jackson International Airport (KATL) on March 28 at 70-71°F under sunny skies and light northerly winds following a cold frontal passage this morning, aligning with trader consensus at over 96% implied probability. This positioning reflects the climatological March average high of 69°F amid a warmer-than-normal month, enhanced by ample insolation and dry conditions triggering a Red Flag Warning for low humidity (10-20%) and gusts to 30 mph. Realistic challenges include stronger winds promoting vertical mixing and cooler air advection, or unexpected mid-afternoon clouds reducing solar heating; hourly observations through late afternoon will confirm the peak.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Atlanta on March 28?
Highest temperature in Atlanta on March 28?
70-71°F 96.2%
72-73°F 1.8%
74°F or higher 1.2%
66-67°F <1%
$410,529 Vol.
$410,529 Vol.
66-67°F
<1%
68-69°F
<1%
70-71°F
96%
72-73°F
2%
74°F or higher
1%
70-71°F 96.2%
72-73°F 1.8%
74°F or higher 1.2%
66-67°F <1%
$410,529 Vol.
$410,529 Vol.
66-67°F
<1%
68-69°F
<1%
70-71°F
96%
72-73°F
2%
74°F or higher
1%
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 24, 2026, 6:02 AM 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
National Weather Service forecasts and NOAA model ensembles, including GFS and ECMWF, project Atlanta's highest temperature at Hartsfield-Jackson International Airport (KATL) on March 28 at 70-71°F under sunny skies and light northerly winds following a cold frontal passage this morning, aligning with trader consensus at over 96% implied probability. This positioning reflects the climatological March average high of 69°F amid a warmer-than-normal month, enhanced by ample insolation and dry conditions triggering a Red Flag Warning for low humidity (10-20%) and gusts to 30 mph. Realistic challenges include stronger winds promoting vertical mixing and cooler air advection, or unexpected mid-afternoon clouds reducing solar heating; hourly observations through late afternoon will confirm the peak.
Experimental AI-generated summary referencing Polymarket data · Updated

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