"weather" matching MCP connectors:

Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center.

Get US weather forecasts, active alerts, and current observations.

Active weather alerts and warnings from the National Weather Service

Search NOAA CDO stations and datasets, fetch historical weather observations.

NWS MCP — US National Weather Service (no auth)

Environment and Climate Change Canada (ECCC) GeoMet MCP.

Official Japanese weather forecasts, warnings, and earthquake data from the Japan Meteorological Agency (JMA). No API key needed for basic use.

Korean government open data - weather, population, law search via data.go.kr

NOAA Weather MCP — National Weather Service forecasts and alerts

Japan, Korea and UK official data for AI agents: filings, FX, weather, travel, patents, AI tools.

17+ Japan MCP tools (weather/calendar v2/local-pack/enrich). x402 on Base, wallet-free trial.

FEMA disasters, NOAA weather alerts, USGS earthquakes. 4 tools.