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Ask a weather question in the AI tools you already use

The Xweather MCP server connects Claude, ChatGPT, Cursor, VS Code, and other AI assistants to Vaisala Xweather data: observations, forecasts, lightning, alerts, road weather, and air quality. No integration project needed.

15,000 free accesses each month. No credit card required.

Claude answering which Southeast port saw the most lightning in summer 2026, using the Xweather MCP server
One question, with nine tool calls: summer lightning across three ports

Get started

Connect in three steps

  1. 01

    Create your account

    Sign up, then go to Apps and create a new application to get your access keys.

  2. 02

    Add the server

    Point your AI assistant at the Xweather MCP endpoint and sign in.

    https://mcp.api.xweather.com/mcp

  3. 03

    Ask a question

    Try something simple first, then bring in your own data.

    “What is the current weather in Minneapolis?”

From the session

Examples from today’s demos

We formatted these answers with a custom skill. Without one, each AI assistant presents the same Xweather data in its own style.

Ask your first weather question

Create a free account, add the Xweather MCP server to your AI assistant, and start with 15,000 free accesses each month.

No credit card required.