Several roads have had to close due to the horrendous driving conditions.
The A672 Ripponden Road between Rishworth Moor and Denshaw crossroads is closed because of the snow.
The A6033 at Hebden Bridge is closed betwen the A646 New Road junction in Hebden Bridge and the A629 Halifax Road junction in Keighley because of the snow.
The A644 Brighouse/Denholmegate Road, Quuensbury, is closed in both directions from Fox Hill Primary School at Fleet Lane to Thornton Road.
It is believed the road will be closed until around 8pm while tractors try to clear the road.