@pipeworx/nws

Connect: https://gateway.pipeworx.io/nws/mcp · Install: one-click buttons

Tools: 4

US National Weather Service MCP — authoritative US forecasts + alerts. No auth.

Tools

• get_forecast(latitude, longitude) — 7-day text forecast for a US lat/lon.
• get_hourly_forecast(latitude, longitude, max_hours?) — hourly forecast.
• get_alerts(area?, latitude?, longitude?, severity?, urgency?, event?, limit?) — active watches/warnings/advisories.
• get_observation(station_id) — latest observation from an ICAO station.

Data source

https://api.weather.gov — public, no key. NWS requests a unique User-Agent header on every request; this pack sends Pipeworx-NWS-MCP/0.1 ([email protected]).

US locations only.

Tools

• get_forecast — Get the 7-day NWS forecast for a US lat/lon. Returns named periods (e.g., “Tonight”, “Wednesday”) with high/low temperature, wind, and a short text forecast. US locations only.
• get_hourly_forecast — Get the hourly NWS forecast for a US lat/lon (~168 hours). Useful for short-term planning, severe-weather windows, or precipitation timing.
• get_alerts — Active NWS watches / warnings / advisories. Filter by US state (2-letter code), point (lat,lon), severity, or status. Returns event name, severity, urgency, headline, description, affected areas, and
• get_observation — Latest observation from a specific NWS weather station. Returns temperature, humidity, wind, visibility, pressure, and present-weather codes.