AI-generated weather threat summary by coordinates: NWS

This automation workflow delivers timely, AI-enhanced weather threat summaries by combining official alerts from the National Weather Service with visual radar analysis. Designed for users who want to integrate reliable, intelligent weather monitoring into smart home systems or personal alerting tools.

## Who it´s for
- Smart home owners using Home Assistant for weather monitoring
- Families living in areas prone to extreme weather conditions
- Automation developers integrating AI-powered analysis into alert systems

## What the automation does
- Triggered via HTTP webhook with latitude and longitude input
- Fetches active weather alerts from the National Weather Service API, filtering by severity and validity
- Retrieves real-time precipitation sensor data from Home Assistant
- Downloads the corresponding radar loop image from Weather.gov
- Analyzes the radar image using OpenAI’s vision model to assess storm intensity and movement
- Generates a concise textual summary using LangChain and OpenAI, synthesizing all inputs

## What´s included
- Ready-to-use n8n workflow
- Trigger and handler logic based on geographic coordinates
- Integrations with National Weather Service API, Weather.gov Radar, Home Assistant, and OpenAI
- Basic text instructions for setup and adaptation

## Requirements for setup
- n8n instance with workflow editing access
- OpenAI API key
- Home Assistant access with permission to read precipitation sensors
- Configured HTTP webhook endpoint for external requests

## Benefits and outcomes
- Personalized weather updates without manual source checking
- Smarter decision-making during severe weather events
- Integration potential with smart home actions (e.g., closing windows upon rain detection)
- Enhanced safety for family and property through early warnings
- Automated interpretation of visual radar data via AI

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via Telegram: @gleb923.