OpenWeather MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| OPENWEATHER_API_KEY | Yes | Your OpenWeather API key obtained from openweather.org |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| get_current_weatherA | Get current weather conditions for a specific city. Returns temperature, humidity, wind speed, weather description, and more. |
| get_forecastA | Get 5-day weather forecast with 3-hour intervals for a specific city |
| get_weather_by_coordinatesB | Get current weather by geographic coordinates (latitude and longitude) |
| get_air_pollutionC | Get air quality data for specific coordinates |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 4 tools
Most tools target distinct data (current, forecast, air pollution), but both get_current_weather and get_weather_by_coordinates return current conditions, differing only by input. Descriptions clarify the difference, so confusion is low but possible.
All tools follow a consistent 'get_<something>' pattern with snake_case. The naming is predictable and easily understood.
4 tools is a reasonable count for a weather server covering current, forecast, and air quality. It feels slightly light but not inadequate.
The set covers essential weather queries (current, forecast, air pollution) but lacks alerts, historical data, or UV index. Minor gaps, but core functionality is present.