A precipitation shield device, and/or methods of manufacturing and/or using the shield device are provided. The shield device of embodiments includes functionality to prevent accumulation of precipitation over an imaging sensor. In embodiments, the shield device includes a base that enables the shield device to be mounted onto an imaging sensor. A shield body may be defined by two end walls and two lateral walls disposed around a central opening of the shield body. During operation, the central opening is aligned with a window of the imaging sensor. In embodiments, the end walls may have a surface configured to control an airflow flowing over the shield device to create a vortex over the central opening of the shield device. In embodiments, the vortex created over the central opening may deflect precipitation away from the central opening and may prevent the precipitation from accumulating over the window of the imaging sensor.