
World Weather Online
Let your coding agent pull global forecasts, history, marine, ski, astronomy, and timezone data from World Weather Online without hand-rolling REST clients.
Overview
World Weather Online MCP is an MCP server for the Build phase that connects agents to global weather, marine, ski, astronomy, and timezone APIs over streamable HTTP.
What is this MCP server?
- Remote streamable-http MCP at mcp.worldweatheronline.com—no local npm shim required in registry remotes
- Coverage: forecasts, historical weather, marine, ski, astronomy, and timezone tools
- Official GitHub source WorldWeatherOnline/wwo-mcp (schema v1.0.0)
- Pairs with travel, logistics, outdoor, and calendar apps your agent is building
- Registry version 1.0.0
- Remote URL https://mcp.worldweatheronline.com/mcp (streamable-http)
- GitHub repository WorldWeatherOnline/wwo-mcp
Community signal: 1 GitHub stars.
What problem does it solve?
Your agent keeps guessing weather or you waste sprint time writing and maintaining REST calls to World Weather Online.
Who is it for?
Builders shipping apps that need authoritative weather slices and want a hosted MCP remote with minimal local setup.
Skip if: Products that must run fully offline, air-gapped, or without a World Weather Online API subscription and usage billing.
What do I get? / Deliverables
After registration, the agent can call WWO-backed MCP tools for live and historical conditions while you focus on product UI and logic.
- Agent-callable WWO forecast and specialty weather tools
- Reduced custom REST glue in your codebase
- Documented remote MCP endpoint in agent config
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Journey fit
External weather APIs are wired during Build when you integrate third-party data into your app or agent workflows. Integrations subphase is the canonical home for MCP bridges to hosted APIs like WWO’s remote streamable-http endpoint.
How it compares
Remote weather-data MCP integration, not a local CLI skill or analytics warehouse connector.
Common Questions / FAQ
Who is World Weather Online MCP for?
Solo developers and agents building consumer or B2B apps that need forecast and specialty weather endpoints from a single MCP remote.
When should I use World Weather Online MCP?
During Build integrations when your feature spec calls for weather, marine, ski, astronomy, or timezone data and you want MCP-native access.
How do I add World Weather Online MCP to my agent?
Add the streamable-http remote https://mcp.worldweatheronline.com/mcp in your MCP client config; ensure your WWO API credentials or account terms are satisfied per WWO’s weather API site.