Race weather On this page you can generate Weather patterns for AC races. City Race date Start time Race length 30 min 1 h 1 h 30 min 2 h 2 h 30 min 3 h 3 h 30 min 4 h 4 h 30 min 5 h 5 h 30 min 6 h Uses historical same-month weather near the selected city and time, then rolls a weighted random race pattern. Generate weather Recent Posts Setup guide and operating manual for interwar carsJune 15, 2026 Handbook for drivers on Golden Era ChampionshipJune 14, 2026 Race report – 1934 IX Gran Premio de EspañaJune 9, 2026 Race report – 1934 Norges Grand PrixMay 11, 2026 Golden Era Championship standingsMay 10, 2026 Categories Golden Era Championship news News