Will rain fall at the US Open on opening day, 30 August 2026?

Flushing Meadows has a roof on Ashe — and 15 outer courts that stop dead at the first drizzle. Late-August New York is thunderstorm season.

Resolves YES if measurable precipitation (at least 0.2mm) falls at Flushing Meadows, New York on 30 August 2026.

Source: Open-Meteo's archived weather data for the stadium's coordinates, the same public feed our other weather markets read.

Settles automatically the following day.

Closes 30 August, 04:00 UTC, before the day begins in New York. Rain anywhere else in the city doesn't count — the coordinates decide.