Tomorrow's all-chase card at Wincanton is subject to a precautionary inspection at 12.30pm this afternoon.
Following 11 millimetres of rain overnight and four millimetres so far today, the card is currently in grave danger of becoming another victim of the adverse recent weather but course officials remain optimistic.
Clerk of the course Barry Johnson said: "We're heavy ground and have got some standing water in places. The forecast is for showers this morning, not amounting to very much and that standing water should disperse."
He added: "We're very hopeful of racing, but what we don't want to see is four or five millimetres. We want to keep everyone informed."
Officials at Chepstow have called an inspection for 8am on Thursday ahead of the meeting planned for Friday. The ground is currently heavy, waterlogged in places.
Clerk of the course Keith Ottesen said: "We had an enormous amount of rain yesterday, we were forecast 12-15 millimetres for Tuesday but in a 24-hour period we had 47 millimetres, and either side of that, on Monday and since last night, we've had 10 millimetres, so that's more than two inches in just over 36 hours.
"It was torrential almost all of yesterday and including the snow melt we've had over 100 millimetres since Friday, hence at this time of year, with quite a worn track, it's not in good shape.
"Ironically the skies have cleared now, we're forecast a lit bit of rain but although Friday's forecast is uncertain it's looking like heavy rain from midnight on Thursday.
"Basically we really don't need another drop to give us a chance of racing and we can't be too optimistic, but we'll assess things at the inspection."
4 May 2016Ainippe team consider options following Curragh spin
Trainers and jockeys praise Newcastle all-weather surface following trials
Aidan O'Brien dominates Derrinstown Stud Derby Trial entries at Leopardstown
Irish 2,000 Guineas confirmed as target for Blue De Vega
Andre Fabre unveils Royal Ascot ambition for classy Usherette
Andre Fabre resists Royal Ascot raid with French ace Vadamos
Somehow strives to earn Aidan O'Brien Oaks call-up at Chester
Roger Varian marvels at Steve Rogers Chester Cup claims
Derby hope US Army Ranger declared for Chester Vase by Aidan O'Brien
Mark Johnston duo Lumiere and Buratino to drop in distance
3 May 2016Appeal success for Robbie Colgan and David Broad over Ballinrobe bans
Injured Tommy Dowling recuperating after operation
Lingfield Saturday card in limbo
Owen Burrows leaning towards York mission with Muntazah
Gabrial's King and Venue step off reserves bench for Chester Cup
Dante D-Day at York for John Gosden and Foundation
Robin Of Navan set to swerve Lingfield trial for France
Aidan O'Brien - US Army Ranger will learn plenty at Chester
Found finds magic touch for Mooresbridge Stakes success
Derby tilt not ruled out for Guineas runner-up Massaat
Awtaad too good for Blue De Vega in Tetrarch Stakes at the Curragh
Aidan O'Brien - Classic trials likely to be key to Minding plans
Steve Rogers drawn stall three in Chester Cup for Roger Varian
Somehow bids to continue Aidan O'Brien dominance in Cheshire Oaks
Aidan O'Brien ponders Irish 2,000 Guineas run for vanquished Air Force Blue
2 May 2016Drama at Bath as horses narrowly avoid two people on track
Bryan Smart reveals Dante option at York for Kentuckyconnection
Australian ace Chautauqua to duck Royal Ascot
Prix Ganay glory for Dariyan and Alain de Royer-Dupre
Swiss Range speeds to Pretty Polly success for Frankie Dettori and John Gosden
Minding all business for 1000 Guineas glory at Newmarket
Oasis Fantasy returns to winning ways at Newmarket
Usherette on top for Andre Fabre and France in Dahlia Stakes
John Gosden happy with Crazy Horse and Royal Artillery after Newmarket gallop
Fascinating Rock and Found clash in Mooresbridge showdown at the Curragh
'No obvious cause' for Jack Hobbs Newmarket flop - Godolphin
Hugo Palmer to delay Derby call with Guineas star Galileo Gold
1 May 2016Kevin Prendergast puts Awtaad on Classic trial in Tetrarch Stakes at the Curragh
'Incredible' Maurice rules in Champions Mile at Sha Tin
Roger Varian backs Belardo to bounce back at Newbury
Roger Varian has Intilaaq in 'great shape' for Sandown mission
Warren Greatrex aims high with Punchestown hero One Track Mind
Iain Jardine considers Haydock heat for 'improving' Shrewd
National hero Pineau De Re bows out at Uttoxeter
Whiteout holds Limini for surprise Punchestown victory
Galileo strikes Guineas gold for Frankie Dettori and Hugo Palmer
Exosphere sparkles as Jack Hobbs is pulled up in Jockey Club Stakes
US Army Ranger leads Aidan O'Brien entries in Chester Vase
Knight Owl swoops for James Fanshawe at Newmarket
Profitable lives up to his name with Palace House triumph at Newmarket
Covert Love to miss Middleton Stakes at York
David Elsworth has Arabian Queen in bloom for Dahlia Stakes at Newmarket