Thunder Snow expected at Saturday's Kentucky Derby
![Thunder Snow expected at Saturday's Kentucky Derby](/img/li/thunder-snow-expected-at-saturdays-kentucky-derby-1.jpg)
There's a 100% chance of Thunder Snow at Saturday's Kentucky Derby at Churchill Downs in Louisville. Thundersnow is a winter weather phenomenon made famous by Weather Channel meteorologist Jim Cantore. The forecast for Saturday is mostly sunny skies, 20% of showers and a high temperature near 66 degrees. Past Kentucky Derbies winners with weather-related names include Thunder Gulch in 1995 and Typhoon II in 1897.