Cheltenham officials remain "very, very confident" Festival Trials Day will not have to be held over until Sunday.
Saturday's hugely important jumps fixture could be restaged 24 hours later if the track is found unraceable at a 7am inspection on raceday morning, but with the frost covers having been lifted, allied to a favourable overnight forecast, hopes are high the meeting will defeat the elements.
"All the frost covers are up, although we've left some sheets down on the take-off and landing areas in case it gets cold. All the public areas are cleared, which is also good news," said Cheltenham communications director Andy Clifton.
"It's very cold because it's very windy but, as things stand, we remain very, very confident. If the forecast is right, which they have largely been this week, I think we might be able to give the meeting the go-ahead before 7am."
Lingfield's meeting on the all-weather is also subject to a 7am inspection due to the threat of snow. As was the case earlier in the week, groundstaff will be working the track overnight to try to prevent the snow from settling on the track.
Officials at Leopardstown are confident this weekend's top-class two-day fixture will go ahead despite calling an 8am precautionary inspection ahead of Saturday's card.
Although the Foxrock venue was hit by further rain on Friday afternoon, conditions remain raceable and racing and operations manager Nessa Joyce is hopeful day one of the meeting will beat the weather.
Joyce, speaking at 4pm, said: "It's a precautionary inspection as we are perfectly raceable at the moment and at this stage, I'm not too worried. We had a sharp blast of rain about an hour ago and we're really inspecting because there is more rain forecast and it's not clear how much we're going to get."
Lingfield's National Hunt meeting on Tuesday will now be run as a 'jumpers' bumpers' meeting instead. The turf course is currently waterlogged, with further rain forecast.
Leicester has made provisions to run its meeting on Wednesday as an all-chase card. Four extra races over fences have been provisionally programmed and a final decision will be taken by 3pm on Monday.
31 October 2014Lady proves a champ
Dettori works Breeders' Cup magic
Day to remember for Ellison
Johnson remains under observation
Conti chasing second Charlie Hall
Terror scares Newmarket rivals
Filleule faces Champion test
Terror scares off Newmarket rivals
Sgt far from Reckless at Uttoxeter
Little King wears Down Royal crown
Nicholls goes on Charm offensive
Fishers angling for Wetherby prize
Lavelle star Bec in business
Weld out to break new ground
Osborne ready to 'roll the dice'
Dank bids to sign off on a high
Turf glory in sight for Telescope
Red Ed upbeat about Cadeaux
Aktabantay out of Breeders' Cup
Tearless secures Good Friday ticket
Overnight stay for Johnson
Crawford banks on Izzini progress
Toast could make Spencer think
Road charts route to Royal riches
Grece excels at Saint-Cloud
Hawk given Greatwood option
Hannon: Early speed key for Osaila
30 October 2014Tearless takes Lingfield honours
Johnson taken to hospital
Royal summons for Apache
Bowe takes aim at WKD bullseye
Hootenanny 'smoking' for BC mission
Avenue roads lead to Newmarket
Shu to be kept busy
Scu sweet on Sensation Ascot raid
Murtagh succumbs to Cup charms
Dandino to stay in Australia
Glance denied Mackinnon defence
Bailey ace rules Supreme at Taunton
O'Brien hit by Magician blow
Diablo in big-race picture
Buckley raises Toast to Osborne
Pastille seeking four-timer
Conti all set for Charlie Hall
Barnes out to storm Saint-Cloud
Williams issues Buywise warning
Lynam reveals Slade stalls fears
29 October 2014Lame Magician out of Breeders' Cup
Diablo in big-race picture
Mullins enters strong Hennessy team
Damaged hock behind Estid reverse
Eckhart team rocked by injury blow
Hunt Ball makes Power play
Morgiana a T bone of contention
Kirby ponders Buttons French raid
Glance camp turn to Williams
Wohler trusts 'professional' Moore
Red alert to Cup challenge
Head targets more Mile glory
Mile hope Toronado in 'great form'
Telescope camp banking on Moore
Twiston-Davies link excites Moore
Flying third to Bob on hurdling bow
Harden to test top staying waters
Godolphin take share in Belardo
Mullins has big guns at Down Royal
Annacotty set for Kempton return
Powell and Bradley cleared
28 October 2014Fingal camp on weather watch
More injury woe for Popham
Dickin unveils Thomas gameplan
Power stalls in Flemington spin
Toast drawn nine in BC Classic
My Ambivalent passed fit by vets
Harry out to bring House down
Three and easy for ton-up Hanagan
Wood carves out Galway verdict
More Of That in Wetherby frame
Big guns confirmed for Charlie Hall
Byron pencilled in for Far East