For years trackweather was where race fans checked the sky before a session, with about 200,000 visits every race weekend. It began before a rainy race at Spa, when 30,000 of you found it within an hour of my posting it on Reddit. Then I closed it with a short goodbye: keeping minute-by-minute weather running for every circuit cost a lot, and I couldn't keep paying for it alone. Your messages after that goodbye stayed with me.

Now it's back, rebuilt from the ground up and built to last. The weather for each circuit is fetched once and shared by everyone, so it no longer costs more with each fan who opens the page, and every forecast tells you how sure it is. This page is only the start: an iOS app is on its way that goes much deeper, with real clouds built from weather models and satellite scans and far more data at your circuit, better in every way. Thank you for coming back, and enjoy the weekend, whatever the sky does.