Private Data Marketplace
In addition to the more than 170,000 publicly available stations, Synoptic Data also hosts and delivers non-public data from academia and private industry to users in many different sectors. These high-quality private data sets are valuable to access alongside the public data for use in decision support tools and daily operations.
But how can the Synoptic Weather API and Data Viewer users access these private data?
Synoptic Data has agreements with the following private data providers to resell their data for varied uses and user groups. Learn more about the data sets available in our marketplace, and contact us to get pricing information.
West Texas Mesonet
Surface and vertical profiler data
Number of stations:
172 surface*
*Additional stations may be available in this network’s archive.
WeatherFlow Networks
Surface data
Number of stations:
630 active*
*Additional stations may be available in this network’s archive.
WeatherFlow Tempest
Surface data
Number of stations:
18,197 active*
*Additional stations may be available in this network’s archive.
FLYHT TAMDAR & AMDAR-over-AFIRS
In-situ upper air data from more than 95 domestic and international commercial aircraft, providing more than 12,000 monthly vertical profiles
Illinois Mesonet
Surface data
Number of stations:
19*
*Additional stations may be available in this network’s archive.
Oklahoma Mesonet
Surface data
Number of stations:
146*
*Additional stations may be available in this network’s archive.
Mount Washington Observatory
Surface data
Number of stations:
18*
*Additional stations may be available in this network’s archive.
NV5 Geospatial HELIOS
Camera-derived weather analytics
Number of stations:
40K+
*Additional stations may be available in this network’s archive.
Weather Walay
Surface data
Number of Stations:
335*
*Additional stations may be available in this network’s archive.
Washington State University AgWeatherNet
Surface data
Number of Stations:
266
Ambios Network
Surface data and air quality
Number of Stations:
7,570
WeatherXM
Surface data
Number of Stations:
10,505
Station counts shown are active stations and were last updated September 2025. Stations are regularly added or removed from networks. Up-to-date information is always available here.