Weather Forecast for Weekend Race Calender (June 18-20)

Sonoma, California
Infineon Raceway
NASCAR Sprint Cup
Toyota/Save Mart 300

Friday: Sunny with cloudy breaks, 21 degrees Celsius (70 degrees Fahrenheit), 0% Chance of Precipitation
Saturday: Sunny with cloudy breaks, 23 degrees Celsius (74 degrees Fahrenheit), 10% Chance of Precipitation
Sunday: Sunny with cloudy breaks, 27 degrees Celsius (80 degrees Fahrenheit), 10% Chance of Precipitation


Newton, Iowa
Iowa Speedway
IZOD IndyCar/ Firestone Indy Lights
Iowa Corn Indy 250/ Avoidthestork.com 100

Friday: Cloudy with Thunderstorms, 29 degrees Celsius (84 degrees Fahrenheit), 100% Chance of Precipitation
Saturday Daytime: Sunny, 31 degrees Celsius (87 degrees Fahrenheit), 20% Chance of Precipitation
Saturday Night: Cloudy with Scattered Thunderstorms, 19 degrees Celsius (67 degrees Fahrenheit), 60% Chance of Precipitation
Sunday: Cloudy with Thunderstorms, 30 degrees Celsius (87 degrees Fahrenheit), 80% Chance of Precipitation


Elkhart Lake, Wisconsin
Road America
NASCAR Nationwide Series
Bucyrus 200 Presented by Menards

Friday: Sunny, 30 degrees Celsius (87 degrees Fahrenheit), 0% Chance of Precipitation
Saturday: Sunny, 27 degrees Celsius (80 degrees Fahrenheit), 0% Chance of Precipitation


Lexington, Ohio
Mid-Ohio Sports Car Course
Grand-Am Rolex Series
Emco Gears Classic presented by KeyBank

Saturday: Clouds and Afternoon Thunderstorms, 33 degrees Celsius (91 degrees Fahrenheit), 50% Chance of Precipitation