NWS (National Weather Service) MCP Server for Mastra AIGive Mastra AI instant access to 9 tools to Get Active Alerts, Get Active Alerts By Area, Get Alert, and more
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect NWS (National Weather Service) through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
Ask AI about this MCP Server for Mastra AI
The NWS (National Weather Service) MCP Server for Mastra AI is a standout in the Data Analytics category — giving your AI agent 9 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token. get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"nws-national-weather-service": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "NWS (National Weather Service) Agent",
instructions:
"You help users interact with NWS (National Weather Service) " +
"using 9 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with NWS (National Weather Service)?"
);
console.log(result.text);
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About NWS (National Weather Service) MCP Server
Connect to the National Weather Service (NWS) API to retrieve precise meteorological data for any US location. This server allows AI agents to fetch point-based grid information, detailed textual forecasts, hourly updates, and critical weather alerts.
Mastra's agent abstraction provides a clean separation between LLM logic and NWS (National Weather Service) tool infrastructure. Connect 9 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
What you can do
- Location Mapping — Convert coordinates into NWS grid points using
get_pointto unlock hyper-local data. - Forecasts — Get detailed textual and hourly forecasts for specific grid locations via
get_forecastandget_hourly_forecast. - Weather Alerts — Monitor active watches, warnings, and advisories nationwide or by specific state/area with
get_active_alertsandget_active_alerts_by_area. - Station Observations — Access real-time data from weather stations, including the latest atmospheric readings using
get_latest_station_observation.
The NWS (National Weather Service) MCP Server exposes 9 tools through the Vinkius. Connect it to Mastra AI in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 9 NWS (National Weather Service) tools available for Mastra AI
When Mastra AI connects to NWS (National Weather Service) through Vinkius, your AI agent gets direct access to every tool listed below — spanning meteorological-data, weather-forecast, real-time-alerts, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.
Get active alerts on NWS (National Weather Service)
Get all currently active weather alerts
Get active alerts by area on NWS (National Weather Service)
g., TX, FL, AMZ). Get active alerts for a specific area
Get alert on NWS (National Weather Service)
Get details for a specific weather alert
Get forecast on NWS (National Weather Service)
Get textual forecast for a specific grid location
Get hourly forecast on NWS (National Weather Service)
Get hourly forecast for a specific grid location
Get latest station observation on NWS (National Weather Service)
Get the latest observation for a specific station
Get point on NWS (National Weather Service)
Get NWS office and grid information for a latitude/longitude
Get station observations on NWS (National Weather Service)
Get observations for a specific station
Get stations on NWS (National Weather Service)
Get a list of all observation stations
Connect NWS (National Weather Service) to Mastra AI via MCP
Follow these steps to wire NWS (National Weather Service) into Mastra AI. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.
Install dependencies
npm install @mastra/core @mastra/mcp @ai-sdk/openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.ts and run with npx tsx agent.tsExplore tools
Why Use Mastra AI with the NWS (National Weather Service) MCP Server
Mastra AI provides unique advantages when paired with NWS (National Weather Service) through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add NWS (National Weather Service) without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every NWS (National Weather Service) tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
NWS (National Weather Service) + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the NWS (National Weather Service) MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query NWS (National Weather Service), process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed NWS (National Weather Service) as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query NWS (National Weather Service) on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using NWS (National Weather Service) tools alongside other MCP servers
Example Prompts for NWS (National Weather Service) in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with NWS (National Weather Service) immediately.
"What is the weather forecast for coordinates 34.0522, -118.2437?"
"Are there any active weather alerts in Texas right now?"
"Get the latest weather observation for station KLAX."
Troubleshooting NWS (National Weather Service) MCP Server with Mastra AI
Common issues when connecting NWS (National Weather Service) to Mastra AI through Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpNWS (National Weather Service) + Mastra AI FAQ
Common questions about integrating NWS (National Weather Service) MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
Explore More MCP Servers
View all →
Google Analytics 4
12 toolsUnderstand your website and app traffic with event-based analytics that reveal user behavior, conversions, and growth trends.

FlowUs
10 toolsAll-in-one knowledge management and collaboration platform — manage pages, blocks, and databases via AI.

Wolai
10 toolsAll-in-one information organization and collaboration platform — manage pages, databases, and blocks via AI.

Smarty
7 toolsEquip your AI with enterprise-grade location intelligence to validate, autocomplete, and extract US or International addresses instantly.
