Thunderstorms could shake up Saturday’s running at the Formula 1 Sao Paulo Grand Prix, while rain and a sharp drop in temperatures are forecast for Sunday at Interlagos. The early forecast suggests a ...

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The 110th running of the Indianapolis 500 is scheduled for Sunday at the Indianapolis Motor Speedway, and showers and storms are in the forecast. The green flag is set to drop at 12:45 p.m. EDT.

The 2026 Indianapolis 500 is today — unless weather gets in the way. The National Weather Service forecasts have been iffy in recent days. Rain has interrupted or postponed a dozen times over the ...

So much preparation goes into an Indianapolis 500 — by the race teams, drivers, vendors, entertainers and, mostly, Indianapolis Motor Speedway officials. But one thing can throw all that effort out ...