Real-time Data Serving at Scale
How the Weather Company serves real-time forecasts to 350 million daily active users on Vercel | Customers | Vercel

How the Weather Company serves real-time forecasts to 350 million daily active users on Vercel | Customers | Vercel

6/9/2026

What this post added

This post details how The Weather Company rebuilt its web serving stack and CMS on Vercel and v0, enabling them to serve 350 million monthly active users with real-time weather forecasts. Key metrics include 2.2 billion coordinates calculated every 15 minutes and an 80% increase in velocity from design to live web page. The migration shortened development cycles from years to months and from days to hours for publishing websites.

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