Weather for Grown Ups runs on your own machine — the client starts it, so there is no endpoint to ping. 40 installs a week from npm. Last commit 12 Sep 2026.
Operational NWP, ensembles, AI weather models, regional forecasts, history, and verification.
We read the source, 4 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
USER root
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add weather-for-grown-ups -- npx -y weather-for-grown-ups
{
"mcpServers": {
"weather-for-grown-ups": {
"command": "npx",
"args": [
"-y",
"weather-for-grown-ups"
]
}
}
}
[mcp_servers.weather-for-grown-ups]
command = "npx"
args = ["-y", "weather-for-grown-ups"]
{
"mcpServers": {
"weather-for-grown-ups": {
"command": "npx",
"args": [
"-y",
"weather-for-grown-ups"
]
}
}
}
{
"servers": {
"weather-for-grown-ups": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"weather-for-grown-ups"
]
}
}
}
Open-Meteo weather, geocoding, elevation, and UV forecasts.
Hosted Weather MCP server (Open-Meteo): current, forecast, and historical weather by location.
Weather history, nowcasts, forecasts, and soil data for saved locations or any US or Canada point.
Open-Meteo MCP — weather forecast + historical reanalysis + sister APIs
Global weather via Open-Meteo: forecast, historical, marine, air quality, geocoding, elevation.
NOAA weather for AI agents: conditions, forecasts, observed history. 3 tools, free, no key.
NOAA and ECMWF weather forecast MCP for discovery, validation, and GribStream OAuth queries.
Read Weatherbit forecasts, weather history, air quality, agriculture, energy, and API usage.
Answers built from our own checks of this server.