Tomorrow`s jumps meeting at Wetherby is the latest to be threatened by the current wet spell.
An inspection at 3.00pm will determine whether the fixture can go ahead.
Course manager James Sanderson said: 'We have had quite a bit of rain and it is waterlogged in places.
'But there is only one particularly bad spot and that is by a drain. And the forecast is for a reasonably drying day so we could be all right.'
