Observed arrival · 2026-09-03
WeatherX: Site-Level Storm Warnings
WeatherX tracks hail, lightning, and heavy-rain cells across Europe and the US, sending site-specific warnings and an all-clear to outdoor operations.
Field notes
WeatherX converts site locations and work-stopping conditions into a small vocabulary of operational signals, including an estimated storm arrival, event detection, and an all-clear. Its stated data process combines radar networks, orbital lightning detection, and surface stations, with feeds cross-checked rather than trusted individually. The homepage claims 800,000-plus points are scored against observed conditions each day and distinguishes its lightning all-clear from timers that restart after every strike.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
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