Weather forecasters have downgraded the chance of showers or thunderstorms in the Grand Prairie, Texas area to 20% for the Breeders' Cup World Thoroughbred Championships at Lone Star Park Saturday afternoon.
The National Weather service is expecting partly cloudy skies with a high of 82 degrees. North northwest wind is expected at about 10 mph.
Showers and thunderstorms are likely Saturday night, but mainly after midnight. The chance of precipitation is 60% on Saturday night with a low of 64 degrees, according to the weather service.