The weather forecast for Tuesday will be particularly unsettled, with snow, an icy mix and plain rain. Temperatures will drop to the single digits and teens for the morning, but the afternoon will be largely dry, with a potential rain/snow line moving north. This line will extend over southern Massachusetts and may affect the evening commute. However, there will be some lingering icy spots. The weather is expected to improve slightly on Wednesday, with temperatures reaching near 40 degrees.