MCP server

NWS Weather Alerts

com.olyport/nws-alerts

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Active weather alerts and warnings from the National Weather Service

Website

At a glance

Type

MCP server

Publisher

olyport.com (verified by the MCP Registry)

Status

Working at last check

Tools

3

Token cost

About 574 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http nws-alerts https://mcp.olyport.com/nws-alerts/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.nws-alerts]
url = "https://mcp.olyport.com/nws-alerts/mcp"

Gemini CLI

{"mcpServers":{"nws-alerts":{"httpUrl":"https://mcp.olyport.com/nws-alerts/mcp"}}}

Cursor

{"mcpServers":{"nws-alerts":{"url":"https://mcp.olyport.com/nws-alerts/mcp"}}}

VS Code

{"servers":{"nws-alerts":{"type":"http","url":"https://mcp.olyport.com/nws-alerts/mcp"}}}

Antigravity

agy mcp add nws-alerts https://mcp.olyport.com/nws-alerts/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"nws-alerts","server_url":"https://mcp.olyport.com/nws-alerts/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"nws-alerts","server_url":"https://mcp.olyport.com/nws-alerts/mcp"}

Tools

• get_alert_detail ~141 tokens
  Get full details of a specific NWS weather alert by its ID. Returns the complete alert including description, instructions, and affected areas. Use alert IDs from get_alerts results. Args: alert_id: The full NWS alert ID (e.g. 'urn:oid:2.49.0.1.840.0.xxx').
• get_alerts ~248 tokens
  Get active NWS weather alerts for a US state. Returns current weather alerts including watches, warnings, and advisories issued by the National Weather Service. Args: state: Two-letter US state abbreviation (e.g. 'CA', 'TX', 'NY'). severity: Filter by severity level: 'E
• get_forecast ~185 tokens
  Get the weather forecast for a specific latitude/longitude location. Returns a multi-day forecast from the National Weather Service. Works for any location within the United States and its territories. Args: latitude: Latitude of the location (e.g. 38.8894 for Washington DC).

Browse

• Weather

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