2021 Racecast Weather Forecast Schedule

WTSC = IMSA WeatherTech SportsCar Championship
​PC = IMSA Prototype Challenge
WCA = SRO World Challenge America
WEC = World Endurance Championship
IGTC = Intercontinental GT Challenge
MPC = IMSA Michelin Pilot Challenge
​IL = Indy Lights
​F1 = Formula One.
JAN
22-24: Roar Before the Rolex 24
27-31: Rolex 24 Hours of Daytona
​WTSC, MPC, PC
​WTSC, MPC
FEB
MAR
5-7: Sonoma Raceway
​17-20: Mobil 1 12 Hours of Sebring
​26-28: Bahrain Grand Prix
WCA
​WTSC, MPC, PC​
​F1
APR
16-18: Honda Indy Grand Prix of Alabama
​16-18: Emilia Romagna Grand Prix at Imola
​23-25: Firestone Grand Prix of St. Petersburg
​30-May 2: Circuit of the Americas
​30-May 2: Portuguese Grand Prix
IndyCar, IL
​F1
IndyCar, IL
​WCA
​F1
MAY
1-2: Texas 300 & Genesys 300 at TMS
​7-9: Spanish Grand Prix
​13-15: GMR Grand Prix
14-16: Acura Sports Car Challenge at Mid-Ohio
20-23: Grand Prix of Monaco
22-23: Crown Royal Armed Forces Qualifying
28-30: 105th Indianapolis 500
IndyCar​
​F1
IndyCar, IL​
WTSC, MPC, PC
​F1
IndyCar​ 
IndyCar​ ​
JUN
​4-6: Azerbaijan Grand Prix
4-6: Virginia International Raceway
11-13: Chevrolet Detroit Grand Prix
​11-13: Canadian Grand Prix
18-20: REV Group Grand Prix at Road America
24-27: Sahlen's Six Hours of the Glen
​25-27: French Grand Prix
​F1
​WCA
​​WTSC, IndyCar, IL
​​F1
​IndyCar, IL
WTSC, MPC
​F1
JUL
2-4: WeatherTech 240 at the Glen
2-4: Honda Indy 200 at Mid-Ohio
​2-4: Austrian Grand Prix
9-11: Honda Indy Toronto
16-17: Northeast Grand Prix at Lime Rock Park
​16-18: British Grand Prix
29-Aug 1: Total 24 Hours of Spa
​30-Aug 1: Hungarian Grand Prix
​WTSC, MPC, PC
​IndyCar, IL
​F1
IndyCar, IL
WTSC, MPC
​F1
​IGTC
​F1
AUG
​6-8: IMSA Sportscar Weekend at Road America
​6-8: Music City Grand Prix
​13-14: IMS Road Course
20-21: Bommarito Automotive Group 500
18-22: 24 Hours of Le Mans
20-22: Suzuka 10 Hours
​27-29: Road America
​27-29: Belgian Grand Prix
​WTSC, MPC
IndyCar, WCA
IndyCar
​IndyCar, IL
WEC
​IGTC
​WCA
​F1
SEP
1-3: Dutch Grand Prix
​10-12: WeatherTech Raceway Laguna Seca
10-12: Grand Prix of Portland
10-12: Italian Grand Prix
17-19: Firestone Grand Prix of Monterey
​17-19: Watkins Glen International
24-26: Acura Grand Prix of Long Beach
24-26: Russian Grand Prix
F1
​WTSC, MPC
​IndyCar, IL
​F1
​IndyCar, IL
​WCA
IndyCar, WTSC
​F1
OCT
1-3: Singapore Grand Prix
8-10: Michelin GT Challenge at VIR
​8-10: Japanese Grand Prix
15-17: Indianapolis 8 Hour
​22-24: United States Grand Prix
29-31: Mexico City Grand Prix
F1
​WTSC, MPC, PC
F1
​WCA, IGTC
F1
​F1
NOV
5-7: Sao Paulo Grand Prix
10-13: Motul Petit Le Mans​
19-21: Australian Grand Prix
F1
WTSC, MPC, PC
​F1​​
DEC
2-4: Kyalami 9 Hour
3-5: Saudi Arabian Grand Prix
10-12: Abu Dhabi Grand Prix
IGTC
F1
​F1