Weather Alerts to Mobile via OpenWeatherMap & SIGNL4

This n8n workflow fetches daily weather data from OpenWeatherMap for a specified city (e.g., Berlin) and monitors for critical conditions such as freezing temperatures, snow, rain, hail, or hot weather. If thresholds are met, it triggers an alert to your SIGNL4 on-call team, delivering notifications directly to mobile devices via push notifications, SMS, or voice calls. The workflow includes location data (latitude/longitude) for precise alerting and supports an external ID for tracking.

Key benefits include automatic alert resolution—e.g., closing the alert when temperatures rise—reducing manual monitoring and ensuring timely responses. It's highly customizable for various weather triggers and integrates seamlessly without coding.

Use cases: Dispatch snow removal teams during winter storms, notify car dealers to protect vehicles from hail, alert sailing teams for high winds, or automate any weather-dependent operations. Ideal for facilities management, logistics, agriculture, and emergency response teams seeking reliable, hands-free weather monitoring.