NWS Weather Alerts

com.olyport/nws-alertsVersion 1.1.0

Active weather alerts and warnings from the National Weather Service

Status

Responds551 msNov 14, 2026, 14:11 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:11 UTC
Latency: 551 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://mcp.olyport.com/nws-alerts/mcpResponds551 msNov 14, 2026, 14:11 UTC

No sign-in

Claude Code

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

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: nws-alerts
Remote MCP server URL: https://mcp.olyport.com/nws-alerts/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"nws-alerts","type":"http","url":"https://mcp.olyport.com/nws-alerts/mcp"}'

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Tools

3 tools

Tools of NWS Weather Alerts
	Description		Read-only	Idempotent	Open world
`get_alert_detail`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 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').	Not declared	Not declared	Not declared	Not declared
`get_alerts`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: 'Extreme', 'Severe', 'Moderate', or 'Minor'. event: Filter by event type (e.g. 'Tornado Warning', 'Flash Flood Watch'). limit: Maximum number of alerts to return (default 25, max 500).	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: 'Extreme', 'Severe', 'Moderate', or 'Minor'. event: Filter by event type (e.g. 'Tornado Warning', 'Flash Flood Watch'). limit: Maximum number of alerts to return (default 25, max 500).	Not declared	Not declared	Not declared	Not declared
`get_forecast`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). longitude: Longitude of the location (e.g. -77.0352 for Washington DC).	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). longitude: Longitude of the location (e.g. -77.0352 for Washington DC).	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Apr 2, 2026
Updated: Apr 2, 2026
Website: https://olyport.com/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Data and analyticsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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