denoting a track, course, or pitch for athletic events or horse racing, made from material which is suitable for use in all weather conditions
He goes out jogging in all weathers.
The all-weather tires on the car provide good traction and handling in both wet and dry road conditions.
The outdoor furniture is designed to be all-weather, so it can withstand rain, snow, and sunlight without deteriorating.
The all-weather coat kept her warm and dry during the sudden downpour while she was out for a walk.