Electrek iconElectrekSep 28, 2026 ~5 min source read

Tesla warns weather could force Roadster demo to be rescheduled; forecast shows heavy rain and strong gusts

Tesla told invited guests the October 1 Roadster reveal “must be held outdoors” and could be postponed because of thunderstorms, heavy rain, and wind gusts at the McGregor, Texas test site. The Roadster program has faced repeated schedule slips since 2017.

Tesla warns weather could delay Roadster demo, and the forecast is ugly

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Tesla emailed invitees that the Roadster event must be outdoors and may be rescheduled if weather is poor.

Forecast for McGregor, Texas on October 1 showed an 82% chance of precipitation with thunderstorms and gusts up to 32 mph.

The event plans a hover demonstration using a SpaceX cold gas thruster package (A71), with the car run remotely and spectators kept several hundred yards back.

Tesla warned guests invited to its October 1 Roadster event that the demo could be rescheduled due to weather. The company told attendees the event "must be held outdoors" and that it is monitoring forecasts before committing to the date.

Open-Meteo data for McGregor pulled on the Monday before the event showed:

  • 82% chance of precipitation on Thursday, October 1, with thunderstorms.
  • Wind gusts up to 32 mph on that day.
  • Friday remained wet at about a 75% chance of rain, though gusts were forecast lower (around 13 mph).
  • By Saturday, the chance of rain dropped to about 42%.

Forecasters three days out can change, but thunderstorms and 30+ mph gusts present clear problems for a controlled hover demonstration with a crowd nearby.

Context: the Roadster's schedule history

Tesla said it would continue monitoring weather reports and would contact guests with updates. If the forecast holds, postponement would be a safety- and operations-driven decision. Given the specific technical setup (cold gas thrusters, remote operation, crowd distance), a short delay by days seems likely if organizers want better conditions rather than canceling the demonstration outright.

This weather warning exposes a practical vulnerability in staging a high-risk, outdoor dynamic demonstration. The Roadster's long history of schedule changes means a weather-driven delay is another setback for those waiting on production details, final specs, price, and delivery timing.

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