The weather forecast for Ascot on Saturday afternoon is 40 to 50 mph winds, apart from the rain. I have no idea what it would be like to ride half a ton of horse over jumps for 2 to 3 miles in those conditions, but I think quite a lot of 'form' will go out of the window.
There are jump meetings on Saturday as well. Was the original poster referring to jump races in general-the weather is likely to affect Ffos Las and Stratford as well.
There are jump meetings on Saturday as well. Was the original poster referring to jump races in general-the weather is likely to affect Ffos Las and Stratford as well.