MCP Weather Climate
Real-time weather, 16-day forecasts, historical data since 1940, air quality & marine forecasts — worldwide, no API key.
MCP Weather Climate gives AI assistants instant access to comprehensive weather and climate data for any location on Earth — powered entirely by Open-Meteo, a free and open-source weather API with no key required.
Available Tools
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geocode_location — Convert any city or place name into geographic coordinates (lat/lon), timezone, elevation, and population. Supports 10+ languages.
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current_weather — Real-time weather conditions: temperature, apparent temperature, humidity, precipitation, wind speed & direction, gusts, UV index, cloud cover, surface pressure, visibility, and WMO weather description.
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hourly_forecast — Detailed hour-by-hour forecast for the next 1–16 days, including precipitation probability, snowfall, UV index, and visibility.
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daily_forecast — Day-by-day forecast with min/max temperatures, precipitation totals, max wind/gusts, UV index, sunrise/sunset, and daylight duration — up to 16 days.
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historical_weather — Access daily weather records going back to January 1, 1940 for any location. Ideal for climate research, insurance, agriculture, and retrospective analysis.
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climate_normals — Long-term monthly averages based on 1991–2020 CMIP6 climate data: mean/min/max temperature, precipitation, wind, and solar radiation. Perfect for travel planning or infrastructure design.
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air_quality — Hourly air quality forecast up to 7 days: PM2.5, PM10, carbon monoxide, nitrogen dioxide, sulphur dioxide, ozone, aerosol optical depth, dust, UV index, and European & US AQI.
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marine_forecast — Hourly ocean and wave data for coastal or offshore locations: wave height, wave period, wave direction, swell, wind waves, and ocean current velocity — up to 7 days.
Why Use This Server?
- Zero setup — No API keys, no accounts, no rate-limit worries for reasonable use
- Global coverage — Works for any latitude/longitude on Earth
- Historical depth — 80+ years of historical records since 1940
- Climate intelligence — 30-year CMIP6 normals for long-term planning
- Multi-domain — Standard weather + air quality + marine in a single server
Ideal Use Cases
- Travel apps and AI trip planners
- Agricultural and logistics decision support
- Real estate and infrastructure analysis
- Academic and environmental research
- Embedding climate context into LLM workflows