OpenWeather-OneCall3-MCP
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@OpenWeather-OneCall3-MCP What's the current weather in Tokyo?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
OpenWeather MCP Server
一个基于 Model Context Protocol (MCP) 的服务器,使用 OpenWeather One Call API 3.0 提供天气数据。该服务器允许 AI 智能体(如 Claude Desktop)获取任何地点的当前天气、天气预报和历史天气数据。
A Model Context Protocol (MCP) server that provides weather data using the OpenWeather One Call API 3.0. This server allows AI agents (like Claude Desktop) to access current weather, forecasts, and historical weather data for any location.
功能特性 | Features
当前天气与预报 | Current & Forecast: 获取详细的当前天气状况和每日/每小时天气预报。Get detailed current weather and daily/hourly forecasts.
时间机器 | Time Machine: 获取特定时间戳的历史天气数据。Retrieve historical weather data for specific timestamps.
地理编码 | Geocoding: 内置工具,支持按名称(如"伦敦"、"东京")搜索地点。Built-in tool to search for locations by name (e.g., "London", "Tokyo").
本地执行 | Local Execution: 通过 Stdio 本地运行,确保您的 API 密钥安全保存在本地机器上。Runs locally via Stdio, keeping your API keys secure on your machine.
Related MCP server: mcp-weather
先决条件 | Prerequisites
Node.js: 版本 16 或更高。Version 16 or higher.
OpenWeather API 密钥 | OpenWeather API Key: 需要一个具有 "One Call API 3.0" 订阅的密钥。在此获取。You need a key with "One Call API 3.0" subscription. Get one here.
安装 | Installation
选项 1: 从源码运行(推荐给开发者) | Option 1: Run from Source (Recommended for Developers)
克隆此仓库 | Clone this repository:
git clone https://github.com/your-username/openweather-mcp.git cd openweather-mcp安装依赖 | Install dependencies:
npm install构建项目 | Build the project:
npm run build
配置 | Configuration
零配置方法(发布到 NPM 后可用) | Zero-Config Method (Available after publishing to NPM)
发布到 NPM 后,用户可以使用 npx 运行服务器,无需手动下载代码或配置路径。
Once published to NPM, users can run the server without manually downloading code or configuring paths using npx.
{
"mcpServers": {
"openweather": {
"command": "npx",
"args": ["-y", "openweather-one-call-3.0-mcp"],
"env": {
"OPENWEATHER_API_KEY": "your_api_key_here"
}
}
}
}开发配置 | Development Configuration
如果从源码本地运行:
If running locally from source:
{
"mcpServers": {
"openweather": {
"command": "node",
"args": ["C:/Absolute/Path/To/openweather-mcp/dist/index.js"],
"env": {
"OPENWEATHER_API_KEY": "your_api_key_here"
}
}
}
}工具 | Tools
get_current_weather
获取指定地点的当前天气和预报。Fetch current weather and forecast for a location.
参数 | Args:
lat(数字,纬度 | number),lon(数字,经度 | number),exclude(数组,可选 | array, optional)
get_weather_history
获取特定时间的历史天气。Fetch historical weather for a specific time.
参数 | Args:
lat(数字,纬度 | number),lon(数字,经度 | number),dt(Unix 时间戳 | unix timestamp)
get_coordinates_from_location
搜索城市或行政区域以获取坐标。Search for a city or administrative area to get coordinates.
参数 | Args:
query(字符串,搜索查询 | string)
许可证 | License
MIT
Available Tools
3 toolsget_coordinates_from_locationB
Retrieve latitude and longitude for a given city or administrative area name. Use this when you need coordinates (lat/lon) for a place.
Inputs: query (required), limit.
get_current_weatherA
Get current weather and forecast for a specific location (lat/lon). Returns current weather, daily forecast for 8 days, and hourly forecast for 48 hours.
Inputs: lat (required), lon (required), exclude.
get_weather_historyB
Get historical weather data for a specific timestamp (Time Machine).
Inputs: dt (required), lat (required), lon (required).
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
Loading tool schema changelog…
TDQS
Scored across 3 tools
Each tool targets a distinct part of the weather API: current/forecast, historical time machine, and geocoding. There is no overlapping purpose, so an agent can easily select the right tool.
All three tools use a consistent get_ prefix with snake_case noun phrases. The pattern is predictable and readable across the set.
Three tools are well-scoped for a weather API wrapper, covering geocoding, current conditions with forecast, and historical data. Each tool earns its place without redundancy.
Core read operations are covered: geocoding, current/forecast, and historical weather. Minor gaps exist such as reverse geocoding, direct query by city name without a separate geocode step, or weather alerts/minutely data, but agents can work around these.
Maintenance
Related MCP Connectors
Hosted MCP server for Xweather weather data: conditions, forecasts, alerts, and more.
The official Model Context Protocol server for Ambee. It gives any MCP-compatible AI assistant — Claude, ChatGPT, Cursor, VS Code, Ollama, and more direct access to live air quality, pollen, and weather data. To get started, including information on signing up and obtaining your Ambee key, check out the Ambee documentation on https://docs.ambeedata.com
MCP server for weather with reasoning — umbrella advice, outdoor checks, city comparisons.
OpenWeather MCP — wraps the OpenWeatherMap API (openweathermap.org)
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