The Ecowitt webcam (Wittcam HP10) gives you the ability to record weather visually.
Upload images to the ecowitt.net website along with other weather data and view your weather live. After 24 hours, Ecowitt creates a time lapse movie of your weather events for the day storing these for a week. The camera also supports HTTP get requests to pull images from the camera directly.
The Wittcam connects to your home WiFi for uploading of data and is powered via a USB cable which includes a water proof connector. The Wittcam is IP66 rated waterproof so will be happy outside come rain or shine.
Note that this is a USB powered device and cannot be connected to a computer and used as a USB webcam - WiFi is required.