NWS Weather
Get US weather forecasts, alerts, and current conditions from the National Weather Service.
Connects to the National Weather Service to retrieve weather forecasts, active alerts (warnings and watches), current observations, and detailed zone forecasts. Muse can check conditions before travel, notify you of severe weather alerts, and provide hourly or 12-hour forecasts.
Try asking Muse: "What's the weather forecast for Seattle this week and are there any active weather alerts?"
Source: Found in the official MCP Registry (io.github.cyanheads/nws-weather-mcp-server) · First listed September 25, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 h ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
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How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://nws.caseyjhand.com/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 840ms. Worked in 100% of checks over 30 days.
Screening · September 25, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 7
nws_get_forecastGet the weather forecast for a US location. Returns either named 12-hour periods (default) or hourly breakdowns.nws_search_alertsSearch active weather alerts (watches, warnings, advisories) across the US. Filter by state, coordinates, zone, land/marine region, event type, severity, urgency, or certainty. area, point, zone, region_type, and region are mutually exclusive — provide at most one. Omit all filtenws_get_observationsGet current weather observations (actual measured conditions). Accepts coordinates (resolves nearest station automatically) or a station ID directly (e.g., "KSEA").nws_find_stationsFind weather observation stations near a location. Returns stations sorted by proximity with distance and bearing. Use to discover station IDs for nws_get_observations.nws_list_alert_typesList 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 required.nws_get_office_discussionGet the latest narrative forecast product from a Weather Forecast Office (WFO). The default product is AFD (Area Forecast Discussion), which explains the meteorological reasoning behind the forecast — synoptic setup, model guidance, and forecaster confidence. Other types: HWO (Hanws_get_zone_forecastGet the text forecast for a public NWS forecast zone. Returns named forecast periods (e.g., "Today", "Tonight", "Monday") with detailed narrative text — the human-readable, zone-level forecast written by local forecasters. Completes the alert-to-forecast chain: nws_search_alerts Recent checks
Link
https://nws.caseyjhand.com/mcpQuestions about NWS Weather in Muse
How do I connect NWS Weather to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use NWS Weather to help me. It is a free service with an MCP server at https://nws.caseyjhand.com/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is NWS Weather working right now?
At the last check (September 28, 2026, 07:00 UTC) the endpoint was working, answering in 840ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is NWS Weather safe to connect to Muse?
It was screened on September 25, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can NWS Weather do in Muse?
It exposes 7 tools, including nws_get_forecast, nws_search_alerts, nws_get_observations, nws_find_stations. For example, you could ask Muse: "What's the weather forecast for Seattle this week and are there any active weather alerts?"
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