weather in chicago airport
Chicago O'Hare International Airport Weather Today (1â3 days) A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -4Â°C on Fri afternoon, min -16Â°C on Sun night). Wind will be generally light. Chicago O'Hare International Airport Weather (4â7 days) Some drizzle, heaviest during Wed night.