Saturday's fixture at Gowran Park has been cancelled due to a waterlogged track.
Officials at the Kilkenny circuit moved forward their 8am inspection as the situation became untenable overnight.
Heavy showers put paid to any hope of the meeting defeating the elements.
Saturday's fixture at Kelso has been abandoned due to a waterlogged track, while Bangor has been abandoned due to snow.
Stratford's jumps meeting on Saturday must pass a second course inspection at noon today.
Course officials require another assessment as further heavy rain has been forecast.