One lane is blocked and there is queuing traffic on M62 westbound at Junction 24, A629 (Ainley Top), because of an accident involving three cars.
There is also heavy traffic on A629 Calderdale Way southbound in Elland before Ainley Top Roundabout.
Huddersfield Road in Brighouse is busy but moving outbound at the Bethel Street junction.
The A629 Cow Green in Halifax is busy but moving in both directions at the Bull Green junction.
After a touch of ground frost and some early mist or fog in rural areas, many parts will be dry with some sunny spells, but the odd shower is likely here and there in the afternoon. Maximum Temperature 11C.
A band showery rain will clear south across the area overnight followed by some clear spells, leading to a frost in places by Wednesday morning. Minimum Temperature 2C.