Kempton's meeting on Wednesday is subject to a 10am inspection on raceday morning.
Officials at the Sunbury circuit must assess conditions as up to 4cm of further snow has been forecast on Tuesday evening.
Kempton's fixtures on Sunday and Monday were abandoned due to ice crystals forming within the Polytrack racing surface.
Update:
Hello, regular commenting on Orange News and Sport pages closes on Thursday 30 May 2013. We will continue to provide a commenting facility on major news and sport events on orangeworld.co.uk. Contact us via http://oran.ge/OWfeedback if you have any further questions. Thanks.
