With a chance of showers throughout the evening hours (only 30 percent according to weather.com), the grounds crew has covered up the infield at Busch Stadium.
Game 6 has been rescheduled for Thursday at 8:05 p.m. Should the Cardinals stave off elimination, Game 7 would be Friday at the same time.
The Rangers lead the best-of-seven series 3-2 and are one win away from their first World Series title.
More World Series coverage from The Washington Post:
Thomas Boswell: World Series delivers more than expected
Dave Sheinin: Tony La Russa puts blame for Game 5 mix-ups on himself