io.github.cyanheads/nws-weather-mcp-server

up checked 2026-11-11T03:37:42.477Z

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Publisher-provided description

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

Summary by lookupd

Retrieves US forecasts, active weather alerts, station observations and observation history from the National Weather Service.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http nws-weather-mcp-server https://nws.caseyjhand.com/mcp

Claude Code, npm package (stdio)

claude mcp add nws-weather-mcp-server -- npx -y @cyanheads/nws-weather-mcp-server

Claude Code, npm package (stdio)

claude mcp add nws-weather-mcp-server -- npx -y @cyanheads/nws-weather-mcp-server

Codex, remote (streamable-http)

codex mcp add nws-weather-mcp-server --url https://nws.caseyjhand.com/mcp

Codex, npm package (stdio)

codex mcp add nws-weather-mcp-server -- npx -y @cyanheads/nws-weather-mcp-server

Codex, npm package (stdio)

codex mcp add nws-weather-mcp-server -- npx -y @cyanheads/nws-weather-mcp-server

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "nws-weather-mcp-server": {
      "url": "https://nws.caseyjhand.com/mcp"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "nws-weather-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/nws-weather-mcp-server"
      ]
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "nws-weather-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/nws-weather-mcp-server"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (10 tools)

Publisher-provided text

• nws_get_forecast Get the weather forecast for a US location. Returns either named 12-hour periods (default) or hourly breakdowns.
• nws_search_alerts Search active weather alerts (watches, warnings, advisories) across the US. Filter by state, coordinates, zone, land/marine region, event type, severity, urgenc
• nws_get_alert Fetch one NWS alert message by ID — a current alert, or an earlier message that an update or cancellation has since superseded and that an active-alert search n
• nws_get_alert_counts Count active weather alerts nationwide, per state/territory or marine area, and per marine region, in one small response — the answer to "how many alerts are ac
• nws_get_observations Get current weather observations (actual measured conditions). Accepts coordinates (resolves nearest station automatically) or a station ID directly (e.g., "KSE
• nws_get_observation_history Get a station's recent observation history, newest first — the trend behind the single latest reading nws_get_observations returns (is pressure falling, is the
• nws_find_stations Find weather observation stations near a location. Returns stations sorted by proximity with distance and bearing. Use to discover station IDs for nws_get_obser
• nws_list_alert_types List all valid NWS alert event type names. Use to discover valid values for the event filter in nws_search_alerts, or to browse alert categories. No parameters
• nws_get_office_discussion Get the latest narrative forecast product from a Weather Forecast Office (WFO). The default product is AFD (Area Forecast Discussion), which explains the meteor
• nws_get_zone_forecast Get the text forecast for an NWS forecast zone. Returns named forecast periods (e.g., "Today", "Tonight", "Monday") with detailed narrative text — the human-rea

Details

• Version: 0.12.0
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 654 ms
• First indexed: 2026-11-01T09:26:19.328Z
• Last seen in registry: 2026-11-01T09:26:20.071Z
• Repository: https://github.com/cyanheads/nws-weather-mcp-server

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