The next 24 hours remain crucial for Cheltenham in their bid to stage Saturday's Festival Trials Day meeting.
Officials are still hopeful the card, which is also set to feature the rescheduled Victor Chandler Chase from Ascot, will go ahead, but are praying the forecast snow for Tuesday night is light.
A slight thaw on Monday enabled clerk of the course Simon Claisse to do some early preparatory work, but much more needs to be done and he expects to be in a better position to assess the situation on Wednesday morning. Any contingency plans to save the fixture will then be discussed further if necessary.
"We remain hopeful and are crossing everything," said Claisse.
"We had a little bit of a thaw yesterday, which enabled us to get a little lightweight tractor on the covers with a brush, to brush the remaining snow off. That is good news.
"We are still forecast one to two centimetres of snow tonight. We will cope with the lower end, we may have a big challenge if we get the other end because there aren't any real positive signs of thawing temperatures until Saturday.
"The crucial time for us is the next 24 hours as to what might further come out of the sky.
"We've been in discussion with the authorities and Jockey Club Racecourses since Friday, but we've always said in terms of timings and decisions, we need to get through the next snow event which is forecast for tonight.
"Then we will be in a better position to see what our prospects are."
13 May 2013Fabre confirms Ocovango for Epsom
Aspect on route to big things
Room at the top for Cityscape
Freedom steps into chasing ranks
Lucky thirteen in line for Lockinge
Galway beckons for Swinton hero
Sajjhaa set for late return
Cadeaux thriving in Singapore
Pink primed for Duke Of York
Liber takes aim at Musidora
Battle won for O'Brien
Pretending the real deal
Duntle back to winning ways
Classic glory for Flotilla
Style wins the day in Paris
Highclere double-handed for Dante
Cornerstone plans up in the air
Beckett planning Gesture workout
12 May 2013No hurry for Jammy plans
Guest in hunt for more Ascot glory
Vow set for Goodwood return
Gold-en boy Anodin in Classic hunt
Buick aiming for French strike
Angel flies home to land Chartwell
Barizan bounces back in style
Queally lights up Ascot meeting
Ektihaam storms to Buckhounds win
Nevis takes depleted Trial contest
Hard-fought battle won at Haydock
Secret impresses in Oaks Trial
Ascot drama for Fanning
11 May 2013Felix foot-perfect on fencing debut
Cavalryman leads Cup charge
Ramsa ready to stand Trial
Duntle out to dazzle in Amethyst
Swift return doesn't bother Moran
Garman gives Bolger hope
Henderson: Ground vital for Voice
McMahon sweet on Tart Ascot claims
Murphy to move to France
Athos flies to Ormonde glory
Dee day for impressive Magician
Kingdom confirmed for Queen Anne
Secret's out for Lingfield glory
Lambe expects good run from Hall
Marengo ready to do battle
Greatwood on trial at Lingfield
Barizan sneaks into Swinton
Jamesie gunning for Vic-tory
10 May 2013Telescope focus is on Dante
Blinkers considered for Guarantee#
Bonfire camp bemoan Huxley flop
Moohaajim has six appeal
Ascot welcomes a couple of Guests