llms.txt
Compare with other sites' llms.txt files →# Synoptic Data
> Synoptic Data is a Public Benefit Corporation that provides real-time and historical weather observations from 170,000+ stations across 320+ public and private networks in 100+ countries, delivered through the Weather API, the Synoptic Data Viewer, and other related tools. Synoptic is a data provider for the National Weather Service's National Mesonet Program.
Synoptic focuses on in-situ weather observations from physical stations and sensors (mesonets, road weather, fire weather/RAWS, airports, utilities, buoys, and private networks), delivered in real time with quality control, rather than model or gridded forecast data.
## Overview
- [Home](https://synopticdata.com/): Overview of the Synoptic Data platform, key stats, and customer stories
## Solutions: Products
- [Weather API](https://synopticdata.com/weatherapi/): RESTful API for real-time, historical, and statistical weather observations from 170,000+ stations and 160+ variables with built-in quality control
- [Synoptic Data Viewer](https://synopticdata.com/data-viewer/): Map-based viewer for exploring station observations and metadata worldwide
- [Synoptic Data Viewer App](https://viewer.synopticdata.com/): Launch the interactive Data Viewer map
- [Dashboards & Notifications](https://synopticdata.com/dashboards-and-notifications/): Custom dashboards and alerts for monitoring local conditions built into the Synoptic Data Viewer
- [WIS 2.0](https://synopticdata.com/wis-2-0/): WMO Information System 2.0 aligned data solutions
- [Aircraft-Based Observations](https://synopticdata.com/abo/): Aircraft-based weather observations for aviation and upper-air applications
- [Statistics & Percentiles](https://synopticdata.com/statistics-percentiles/): On-demand statistical and percentile insights for stations on the platform using the Synoptic Weather API
## Solutions: Value-Added Services
- [Value-Added Services Overview](https://synopticdata.com/value-add-services/): All add-on services available with the Weather API
- [Quality Control](https://synopticdata.com/value-add-services/quality-control/): Real-time checks for implausible values, rate of change, persistence, and spatial consistency
- [Push Streaming Service](https://synopticdata.com/value-add-services/push-stream-service/): Real-time observation feed pushed to your systems as data arrives
- [Precipitation Service](https://synopticdata.com/value-add-services/precipitation/): Precipitation intervals and accumulations over custom periods
- [Esri ArcGIS Weather Layer](https://synopticdata.com/value-add-services/esri-arcgis-weather-layer/): Real-time observations as an ArcGIS feature layer
## Solutions: Partner Programs
- [National Mesonet Program](https://synopticdata.com/national-mesonet-program/): Synoptic's role providing non-federal observations to the National Weather Service
- [Our Partners](https://synopticdata.com/partners/): Networks and organizations that contribute data to the platform
- [Add Your Network](https://synopticdata.com/weather-data-providers/): How to add your weather station network to Synoptic
- [Data Marketplace](https://synopticdata.com/data-marketplace/): Access to private weather and environmental datasets
- [Data Resale Services](https://synopticdata.com/data-resale-services/): Partner with Synoptic to resell your network's data
- [Channel Partners](https://synopticdata.com/channel-partners/): Partner program for resellers and integrators
## Industries
- [Industries Overview](https://synopticdata.com/solutions/): Serving government, commercial, and academic organizations
- [AI & ML Weather Data](https://synopticdata.com/solutions/ai-ml-weather/): Quality-controlled observations for training, validating, and deploying AI and ML weather models
- [Energy & Utilities](https://synopticdata.com/solutions/energy-utilities/): Observations for wildfire mitigation, outage response, and grid operations
- [Government](https://synopticdata.com/solutions/government/): Data services for federal, state, and local agencies
- [Emergency Management](https://synopticdata.com/solutions/emergency-management/): Situational awareness during severe weather, fire, and flooding
- [Transportation & Logistics](https://synopticdata.com/solutions/transportation-logistics/): Road weather and transportation observations
- [Aviation](https://synopticdata.com/solutions/aviation/): Observations for aviation operations
- [Academic & Research](https://synopticdata.com/solutions/academic-research/): Data access for research institutions
- [Weather Tech](https://synopticdata.com/weather-tech/): Observations for weather apps and services
- [Insurance](https://synopticdata.com/solutions/insurance/): Observations for risk assessment and protecting policyholders
- [Construction](https://synopticdata.com/solutions/construction/): Observations for crew safety and weather-dependent scheduling
## Pricing and Access
- [Pricing](https://synopticdata.com/pricing/): Commercial, Open Access (non-commercial), and NOAA employee access options
- [Commercial Pricing](https://synopticdata.com/pricing/commercial-pricing/): Commercial tiers and feature definitions
- [Get Started](https://synopticdata.com/get-started/): 14-day free trial of the Weather API
- [Open Access Program](https://synopticdata.com/open-access-program/): No-cost data access for smaller academic and research projects
- [NOAA Access](https://synopticdata.com/noaa/): Account setup for NOAA employees to access National Mesonet Program data
- [Request a Quote](https://synopticdata.com/request-a-quote/): Custom pricing for your use case
- [Contact Sales](https://synopticdata.com/contact-sales/): Talk to the Synoptic sales team
- [Government Contract Vehicles](https://synopticdata.com/government-contract-vehicles/): How government agencies can procure Synoptic data services
- [GSA Schedule](https://synopticdata.com/gsa-schedule/): Synoptic's GSA Schedule details for federal purchasing
## Documentation and Resources
- [Synoptic Docs](https://docs.synopticdata.com/): Full Weather API documentation, endpoints, parameters, and examples
- [Docs llms.txt](https://docs.synopticdata.com/llms.txt): Machine-readable index of the API documentation
- [Weather API Help](https://synopticdata.com/weather-api-help/): Tips and tools for getting the most from the Weather API
- [Weather API Query Builder](https://synopticdata.com/demo-page/): Interactive tool for building and testing Weather API requests
- [Customer Support](https://synopticdata.com/customer-support/): Contact Synoptic's support team
- [FAQs](https://synopticdata.com/faqs/): Common questions about the Weather API, Data Viewer, and the National Mesonet Program
- [Weather API FAQ](https://synopticdata.com/weather-api-faq/): Questions about accessing and using the Weather API
- [Data Viewer FAQ](https://synopticdata.com/data-viewer-faq/): Questions about the Synoptic Data Viewer
- [Dashboards & Notifications FAQ](https://synopticdata.com/dashboards-and-notifications-faq/): Questions about dashboards and alerts
- [Data Downloads](https://download.synopticdata.com/): Download weather station data to CSV
- [Web Downloads](https://synopticdata.com/web-downloads/): Overview of Synoptic's data download options
- [News & Events](https://synopticdata.com/news/): Company news and upcoming events
- [Publications](https://synopticdata.com/publications/): Newsletters, brochures, and white papers
- [Blog](https://synopticdata.com/blog/): Customer stories, product updates, and weather analysis
- [MesoWest Users](https://synopticdata.com/mesowest-users/): Information for users coming from MesoWest
## Company
- [Our Story](https://synopticdata.com/our-story/): Company history, mission, and MesoWest origins
- [Our Team](https://synopticdata.com/our-team/): Synoptic's leadership and staff
- [Public Benefit Corporation](https://synopticdata.com/pbc-mission/): Synoptic's PBC mission and B Corp certification
- [Certifications](https://synopticdata.com/certifications/): Synoptic's verified standards and certifications
- [Careers](https://synopticdata.com/careers/): Open positions at Synoptic
- [Contact Us](https://synopticdata.com/contact-us/): Reach the Synoptic team
## Optional
- [Wet Dog Weather Case Study](https://synopticdata.com/blog/wet-dog-weather-leverages-synoptic-data-api-to-empower-decision-making/): How Wet Dog Weather uses the Synoptic Weather API for weather visualizations
- [Why In-Situ Weather Data Outperforms Gridded Data](https://synopticdata.com/blog/why-in-situ-weather-data-outperforms-gridded-data/): Observed station data compared with model and gridded data
- [Choosing a Weather API](https://synopticdata.com/blog/choosing-a-weather-api-what-to-look-for-and-what-to-avoid/): What to look for and what to avoid when selecting a weather API
- [How Synoptic's Quality Control Works](https://synopticdata.com/blog/behind-the-data-how-synoptics-quality-control-works/): Overview of Synoptic's QC process
- [2025 Weather in Review](https://synopticdata.com/2025-weather-in-review/): A look back at notable 2025 weather events through Synoptic data
