Weather Markets
Daily high temperature prediction markets · 3 forecast sources · Live Polymarket brackets
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NOAA · WU · OWM
Forecast Sources
OUR DATA PIPELINE
NOAA / Weather.gov
Official US forecast data, gridpoint API, hourly/daily TMAX/TMIN
Weather Underground
Community weather stations, hyperlocal data, personal station network
OpenWeatherMap
Global coverage, 5-day/3h forecasts, hourly temp predictions
Data from Polymarket CLOB API · Forecasts from NOAA, Weather Underground, OpenWeatherMap · Updated every 5 minutes