# weather-mcp

> weather-mcp — weather-mcp-weather-mcp. Use this tool when you need to retrieve detailed weather information and forecasts for a specific location, solving problems such as planning and decision-making that rely on accurate weather data. The weather-mcp tool takes city names or coordinates as input and provides outputs including current weather conditions, forecasts, alerts, and historical data. It is ideal for use cases where free, open-source, and easy-to-access weather data is required, with no need for API keys or signups.

Canonical page: https://skillsregistry.net/skills/weather-mcp-weather-mcp  
JSON: https://api.skillsregistry.net/v1/skills/weather-mcp-weather-mcp

## Description

Free, open-source MCP server giving AI assistants 17 weather tools — a one-call weather summary plus forecasts, alerts, air quality, marine, radar, lightning, rivers, wildfires, and historical data back to 1940. Ask by city name or coordinates. Built on free public APIs (NOAA, Open-Meteo). No API keys, no signup.

## Trust

- **Trust score (0–1):** 0.57
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/weather-mcp/weather-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "weather-mcp-weather-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/weather-mcp-weather-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/weather-mcp-weather-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt