National Weather Service forecasts from Boulder indicate a high near 60°F in Denver on April 17, with mostly sunny skies and southwesterly breezes ahead of evening cooling, aligning trader consensus at 76.5% implied probability for 54°F or higher amid above-normal spring conditions (April 17 normal: 61°F). Recent 00Z GFS and ECMWF model runs trended 3-5°F warmer than 24 hours prior, solidifying ridging over the central Rockies that favors daytime heating while limiting cloud cover and precipitation risks to isolated mountain snow. A Freeze Watch for lows below 32°F underscores diurnally sharp temperature swings typical of Front Range spring weather, though unlikely to impact peak daytime readings. Updated guidance expected midday April 16 could refine probabilities further.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Denver on April 17?
Highest temperature in Denver on April 17?
54°F or higher 77%
50-51°F 8%
52-53°F 7%
46-47°F 1.4%
$29,611 Vol.
$29,611 Vol.
35°F or below
1%
36-37°F
1%
38-39°F
1%
40-41°F
<1%
42-43°F
1%
44-45°F
1%
46-47°F
1%
48-49°F
1%
50-51°F
8%
52-53°F
7%
54°F or higher
77%
54°F or higher 77%
50-51°F 8%
52-53°F 7%
46-47°F 1.4%
$29,611 Vol.
$29,611 Vol.
35°F or below
1%
36-37°F
1%
38-39°F
1%
40-41°F
<1%
42-43°F
1%
44-45°F
1%
46-47°F
1%
48-49°F
1%
50-51°F
8%
52-53°F
7%
54°F or higher
77%
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 Buckley Space Force Base Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/co/aurora/KBKF.
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: Apr 15, 2026, 6:06 AM ET
Resolution Source
https://www.wunderground.com/history/daily/us/co/aurora/KBKFResolver
0x69c47De9D...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 Buckley Space Force Base Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/co/aurora/KBKF.
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/co/aurora/KBKFResolver
0x69c47De9D...National Weather Service forecasts from Boulder indicate a high near 60°F in Denver on April 17, with mostly sunny skies and southwesterly breezes ahead of evening cooling, aligning trader consensus at 76.5% implied probability for 54°F or higher amid above-normal spring conditions (April 17 normal: 61°F). Recent 00Z GFS and ECMWF model runs trended 3-5°F warmer than 24 hours prior, solidifying ridging over the central Rockies that favors daytime heating while limiting cloud cover and precipitation risks to isolated mountain snow. A Freeze Watch for lows below 32°F underscores diurnally sharp temperature swings typical of Front Range spring weather, though unlikely to impact peak daytime readings. Updated guidance expected midday April 16 could refine probabilities further.
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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