Motorists across the Bradford district have been warned to expect a "tricky commute" this morning.
PC Martin Willis - who is also known as Motorway Martin on social media website Twitter - urged motorists to "drive to conditions" in the morning rush hour.
Snow has been forecast across much of Britain, with several forecasts suggesting Bradford will be among the affected areas.
PC Willis tweeted: "Expect another tricky commute this morning as snow is forecast for much of England and Wales from the early hours. Please slowdown drive to the conditions and allow more time for your journey. #WeatherAware."