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Rain Threatens Indy 500: Fans Advised to Bring Gear
24 May
Summary
- Multiple forecasts predict rain for the Indy 500 race day.
- The National Weather Service increased precipitation chance to 70%.
- Jet dryers can dry the track in about 90 minutes if needed.

Race attendees for the upcoming Indy 500 are advised to bring rain gear and expect potential delays due to forecasts predicting a wet race day. Multiple weather services indicate a significant chance of rain and thunderstorms on Sunday, May 24, with the National Weather Service increasing the probability to 70%. Scattered showers and thunderstorms are expected before the scheduled 12:45 p.m. start time.
If rain causes delays, the Indianapolis Motor Speedway possesses advanced jet dryers capable of preparing the track in approximately 90 minutes. These systems have been deployed in previous years. The forecast for Monday, May 25, appears more promising, with mostly cloudy skies and a high near 81 degrees, suggesting a more favorable condition should the race be postponed.
Historical weather data for May 24 over the past 20 years shows an average temperature in the upper 60s with rain occurring only once. However, current forecasts suggest this year may deviate from historical norms, with AccuWeather predicting an 88% chance of rain. For Saturday's Legends Day and the 500 Festival Parade, a 30% chance of rain was forecast, mostly before 9 a.m.