This afternoon's meeting at Sedgefield has been abandoned due to snow.
Officials held an initial impromptu inspection at 9am and had hoped conditions would improve enough to race.
They called a further check for 11am but were forced to admit defeat earlier than that, with temperatures not rising quickly enough to melt the snow.
Clerk of the course Phil Tuck said: "Unfortunately the weather has beaten us. At quarter to six I was very hopeful, but the damage was done between half past six and seven o'clock.
"It snowed very heavily and that put us into difficulties as the rise in temperature was not sufficient to shift it."
20 June 2013
Opportunity knocks for Green DoorPretending has to be real stayer
Stack hopes are alive and kicking
Rock ready to roll
Estimate takes Gold test
Happy ending for Annecdote
Doyle hits treble top on Rizeena
Doyle fits the bill in Hunt Cup
Kazeem crowned Prince of Ascot
Cambridge Dun and dusted
19 June 2013
Godolphin swoop for LibertarianToronado pointed towards Goodwood
O'Brien keeps faith in Camelot
Perfect Ten in Jersey
Plenty of rain needed for Approval
Banoffee pencilled in for Haydock
Classic rematch in Coronation
Guest has excellent chance
Brittain sweet on Rizeena
Team O'Brien hope for perfect Ten
Chigun aiming for Cambridge glory
Camelot bids for redemption
O'Neill ace proves too sharp
Ballydoyle in command in Coventry
Dawn delivers in thriller
Sole powers to sprint glory
O'Brien sounds War cry
18 June 2013
Stevens is king of the CastleAl Thani snaps up Sandiva
Minute's silence remembers Cecil
Duntle on Cambridge duty
Alive and Just in Ribblesdale mix
Passage heads Gold field
Deegan considers Soprano options
Toro out for Palace glory
Cecil's words not lost on Ponsonby
Dawn out for Palace redemption
Hawkwood supplemented for Hardwicke
Flotilla To Drop Back In Trip
Cecil's Chigun in Cambridge action
Al Kazeem and Camelot clash again
De Kock hoping to make history
War ready for Royal Ascot battle
Kingdom set to reign over Ascot
17 June 2013
Magician set for Palace showdownCat clings on for Carroll
Three more winners for Lady Cecil
Monaghan delivers on Midnight
Treve in stunning Diane win
Sapphire target for Trees
Beckett mulls Secret options
Nicholls has broken wrist