"How to obtain an API key" matching MCP servers:

Provides access to weather information by location using the API Ninjas Weather API, supporting queries by coordinates, zip code, city, state, and country.

Sample MCP server exposing 5 tools (weather, profile, wikipedia) via a single endpoint, designed to onboard developers to Mindset AI's MCP integration.

Provides weather forecasts and alerts for US locations via the National Weather Service API, enabling AI assistants to deliver real-time weather information.

An MCP Server that provides weather information by ZIP code using Interzoid's API, allowing agents to retrieve current weather conditions based on postal codes.

An MCP server that provides access to the Interzoid GetWeatherCity API, allowing users to retrieve weather information for specified cities through natural language interactions.

Provides authoritative astronomical data including moon phases, solar eclipses, and sun/moon rise and set times using the US Navy API or offline Skyfield calculations. It enables users to query Earth's seasons and celestial events for any location and date.

An MCP server that uses Playwright to scrape Israeli weather forecasts from weather2day.co.il by automating a real browser, enabling an LLM to answer questions about current conditions and hourly forecasts for Israeli cities.

One-call Australian weather plumbing for current and historical data — cited responses for practical analysis, not a data broker.

Enables AI to query live weather, domains, IPs, DNS, SSL, currency rates, and more via the APIFreaks API.

Read-only access to EDF Suivi Conso, letting an agent query daily and monthly electricity (Linky) and gas (Gazpar) consumption in kWh and euros, 30-minute load curves, daily peak power, contracts, weather and year-over-year or period comparisons. Nothing can be changed: every tool reads, and authentication is handled through an EDF login that keeps a stored refresh token.

An MCP server that provides weather forecasts and current conditions for any city via the free Open-Meteo API, with no API key or account required.

Provides real-time weather temperature queries for any city with an interactive UI form, using Open-Meteo API (no API key needed).

Enables access to Japan Meteorological Agency data through MCP, covering weather forecasts, warnings, earthquakes with seismic intensity, tsunami bulletins, and volcano alerts, with place-name lookup in kanji, kana, or romaji and no API key.

Enables AI assistants to look up live US river stage, streamflow and water temperature from USGS gauges, along with NWS flood stages, current flood category and crest forecasts, plus daily history and nearby-gauge searches by place or coordinates. Needs no API key and runs hosted or locally.

Solar vitamin D: whether the sun where you are can make vitamin D right now, how many minutes your Fitzpatrick skin type needs for a target dose, which months of the year synthesis is possible at your latitude, and how much a sun session produced. Computed from solar geometry, a clear-sky UV model with ozone and altitude, and live Open-Meteo UV data.

An MCP server that provides real-time weather forecasts, weather warnings, and recent earthquake information in Taiwan via the Central Weather Administration's open data API.

Enables AI agents to search Iranian places, read place details, reviews, photos and menus, find nearby places, reverse geocode coordinates, check air quality, and get car, motorcycle, bicycle, walking or bus/metro directions, travel times and Tehran traffic-zone status without an API key.

Provides Open-Meteo weather tools that return both structured forecast data for the model and a weather card (image link or text) for the user, plus geocoding of place names to coordinates. Requires no API key and works over stdio or streamable HTTP.

An MCP server that provides weather and time tools, enabling users to get current time, weather alerts, and forecasts through natural language with Claude Desktop.

Provides aviation weather data (METAR, TAF, station search) with a unique assess_conditions tool that returns flight category, confidence, and an escalation gate to indicate when human review is needed.

An MCP server that exposes geocoding, current weather, and multi-day forecast as typed, structured tools for AI agents via the Open-Meteo API.

Enables AI assistants to look up live weather data, including current conditions and up to 16-day forecasts, by converting place names to coordinates and fetching data from the Open-Meteo API without requiring an API key.

Radar-verified storm intelligence for the continental US — NOAA MRMS hail and wind swaths, per-address storm history, affected-property reports, area monitors with webhook + email alerts, and swath map images. Boots keyless; free API key (100 credits) at swathapi.com.

Enables AI agents to resolve place names into coordinates and fetch current conditions and multi-day or hourly forecasts, with units, local timezones, and WMO weather descriptions, without requiring an API key.

Enables an LLM to retrieve live weather forecasts for Israeli cities by using Playwright to drive a real browser and scrape data from weather websites without a traditional API.

Sorties, randos, météo mesurée, routes : les données publiques de La Réunion en direct, datées et sourcées. Sur rundata.re et dans votre assistant IA (ChatGPT, Claude, Le Chat). Gratuit, sans compte. Connecteur MCP : https://rundata.re/mcp

Provides US weather forecasts, current conditions, alerts, earthquakes, elevation, and geocoding via keyless US-government data feeds. Enables AI agents to access real-time weather and geospatial data without API keys.

Provides live Greek weather data from EMY, including forecasts, alerts, marine bulletins, warnings, and climate records. Supports location-based queries by name, ID, or coordinates without requiring an API key.

This is an MCP (Model Context Protocol) server that provides tools for interacting with the NOAA Tides and Currents API.

Enables AI agents to access live aviation data including METAR weather, airport information, aircraft specs, an aviation glossary, and FAA-style practice questions via the free Rotate Pilot API.

Lightweight MCP server that exposes tools for system information and weather lookup, designed for agent integration via stdio.

An MCP server that fetches US weather forecasts via API and Israel weather forecasts by automating a browser with Playwright to scrape a weather website.

Provides real-time access to Polish meteorological and hydrological data from IMGW-PIB, including weather observations, river levels, and weather warnings, without requiring an API key.

An MCP server that provides live weather data over stdio, with tools for current conditions, 5-day forecasts, and US weather alerts.

MCP server for weather forecasts via Open-Meteo (no API key needed), providing current weather, hourly, and daily forecasts with geocoding support.

A simple MCP server demonstrating tools, resources, and prompts for weather data, built during an Agentic AI Internship.

Enables AI agents to plan weather-aware trips across Thailand by providing real-time sky conditions, area search, and weather-fit itinerary generation for 150+ locations through Arnfa's API.

A simple MCP server that exposes a get_weather tool to fetch real-time weather for any GPS coordinates using the Open-Meteo API, no API key required.

Tracks how long you've been indoors, nags you to touch grass, detects frustration, and recommends nearby parks with live weather.

Enables MCP clients to search for locations, fetch weather forecasts, and retrieve forecast meteogram images through the meteoblue Weather API.