Latest National Weather Service guidance and GFS/ECMWF model ensembles indicate trader consensus for Seattle's April 1 high temperature clustering around 48-51°F (76% implied probability), driven by a persistent cool trough over the Pacific Northwest ushering in cloudy skies, scattered showers, and onshore flow from recent late-March chill—highs have hovered in the mid-40s amid rain-snow mixes. This setup suppresses daytime solar heating, with upper-level temperatures near -10°C aloft capping warmth. Key variables include cloud cover extent limiting insolation, precipitation timing that could shave 3-5°F off peaks, and potential ridging for late clearing toward 52°F+; deeper troughs risk 46°F or below. Daily NWS updates and fresh model runs through March 31 will refine uncertainty in this short-fuse forecast.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · AktualisiertHighest temperature in Seattle on April 1?
Highest temperature in Seattle on April 1?
56-57°F 35.0%
48-49°F 32%
50-51°F 28%
46-47°F 23%
43°F or below
16%
44-45°F
19%
46-47°F
26%
48-49°F
32%
50-51°F
28%
52-53°F
6%
54-55°F
4%
56-57°F
30%
58-59°F
1%
60-61°F
1%
62°F or higher
<1%
56-57°F 35.0%
48-49°F 32%
50-51°F 28%
46-47°F 23%
43°F or below
16%
44-45°F
19%
46-47°F
26%
48-49°F
32%
50-51°F
28%
52-53°F
6%
54-55°F
4%
56-57°F
30%
58-59°F
1%
60-61°F
1%
62°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 Seattle-Tacoma International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
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.
Markt eröffnet: Mar 29, 2026, 2:23 PM ET
Resolution Source
https://www.wunderground.com/history/daily/us/wa/seatac/KSEAResolver
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 Seattle-Tacoma International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/us/wa/seatac/KSEA.
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/wa/seatac/KSEAResolver
0x69c47De9D...Latest National Weather Service guidance and GFS/ECMWF model ensembles indicate trader consensus for Seattle's April 1 high temperature clustering around 48-51°F (76% implied probability), driven by a persistent cool trough over the Pacific Northwest ushering in cloudy skies, scattered showers, and onshore flow from recent late-March chill—highs have hovered in the mid-40s amid rain-snow mixes. This setup suppresses daytime solar heating, with upper-level temperatures near -10°C aloft capping warmth. Key variables include cloud cover extent limiting insolation, precipitation timing that could shave 3-5°F off peaks, and potential ridging for late clearing toward 52°F+; deeper troughs risk 46°F or below. Daily NWS updates and fresh model runs through March 31 will refine uncertainty in this short-fuse forecast.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
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