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Outlook: more than a week ahead, hourly wind forecasts are rough and often change. Check again closer to the day.
Read it as tailwind or headwind, not an exact reading. Readings vary by about ±1 m/s from heat to heat, but when the expected wind is over 1 m/s either way, tailwind vs headwind was right 9 times in 10 at our tested tracks. Close to zero, it's a toss-up. How accurate is it?
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Hourly details
| Time | Open-air wind | Expected on the straight | Chance of tailwind |
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