Latest NOAA and ECMWF ensemble forecasts drive trader optimism for Atlanta's March 27 high temperature clustering in the low-to-mid 80s°F, with 84-85°F leading at 25.5% implied probability due to a strengthening high-pressure ridge over the Southeast promoting clear skies and efficient daytime heating. Differentiating factors include subtle model divergences: the ECMWF projects slightly warmer peaks near 85°F from stronger subsidence inversion aloft, while GFS ensembles favor 82-83°F amid hints of mid-level clouds and lighter southerly flow. Historical March 27 averages hover at 68°F, but persistent warmth from an amplified jet stream pattern elevates baseline risks; traders eye afternoon 18z model updates for resolution on these 1-2°F spreads critical to market bins.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Atlanta on March 27?
Highest temperature in Atlanta on March 27?
84-85°F 26%
82-83°F 20%
80-81°F 15%
86-87°F 13%
73°F or below
2%
74-75°F
1%
76-77°F
4%
78-79°F
7%
80-81°F
15%
82-83°F
20%
84-85°F
26%
86-87°F
13%
88-89°F
6%
90-91°F
3%
92°F or higher
1%
84-85°F 26%
82-83°F 20%
80-81°F 15%
86-87°F 13%
73°F or below
2%
74-75°F
1%
76-77°F
4%
78-79°F
7%
80-81°F
15%
82-83°F
20%
84-85°F
26%
86-87°F
13%
88-89°F
6%
90-91°F
3%
92°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 23, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/ga/atlanta/KATLResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/us/ga/atlanta/KATLResolver
0x69c47De9D...Latest NOAA and ECMWF ensemble forecasts drive trader optimism for Atlanta's March 27 high temperature clustering in the low-to-mid 80s°F, with 84-85°F leading at 25.5% implied probability due to a strengthening high-pressure ridge over the Southeast promoting clear skies and efficient daytime heating. Differentiating factors include subtle model divergences: the ECMWF projects slightly warmer peaks near 85°F from stronger subsidence inversion aloft, while GFS ensembles favor 82-83°F amid hints of mid-level clouds and lighter southerly flow. Historical March 27 averages hover at 68°F, but persistent warmth from an amplified jet stream pattern elevates baseline risks; traders eye afternoon 18z model updates for resolution on these 1-2°F spreads critical to market bins.
Experimental AI-generated summary referencing Polymarket data · Updated
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