Punchestown's rescheduled card has been cancelled again due to heavy snowfall at the Kildare track.
The card, which includes the Grade B Boylesports Grand National Trial Handicap Chase, was postponed on Sunday after heavy rain.
It was subsequently moved to Tuesday but after two inspection this morning, at 8am and then again at 10am, the decision was made to call it off.
"Following a further heavy fall of snow and with further snow showers forecast, the track at Punchestown is now unfit for racing and the fixture scheduled for today, Tuesday 11th February, has been cancelled," a statement from the Irish Horseracing Regulatory Board read.
Hereford will have to pass an 8am inspection on raceday if Wednesday's meeting is to go ahead.
With the scheduled card at Wetherby already called off, Hereford is due to stage the only jumps action in Britain.
However, the course is reported to be unraceable at present, with wintry showers also a possibility before racing.
The track tweeted: "The going is heavy but currently unraceable in places with standing water following 9mm rain yesterday. Forecast for chance of wintry showers today and overnight. Inspection 8am tomorrow."
On Sunday, several GAA fixtures were wiped out by the bad weather.
All camogie matches, a number of Lidl National Football League matches, plus three Allianz Football League games were cancelled.
