From the Racing Post:
WATERING will begin at Cheltenham by Tuesday at the latest after clerk of the course Simon Claisse decided that artificial irrigation was required in order to maintain what was on Saturday described as perfect good-to-soft ground.
Having been denied meaningful rain for a week and with that trend set to continue until at least next weekend, Cheltenham was on Saturday reported to be drying out to the extent that parts of the track could be described as good when Claisse assesses conditions on Sunday.
Claisse said: "We had a little drizzle this [Saturday] morning, but it hasn't even wet the road and the forecast is now saying that we are looking like having no rain in the next eight days.
"To maintain the good-to-soft ground we have now, we will have to water next week and, unless my forecast changes very significantly by Monday, we will probably start on Tuesday. If you started the festival today the ground would be perfect, so what I want is to maintain it as it is now.
"What we're likely to do is give all of it 8mm to 9mm over Tuesday and Wednesday. It will be a slow process, though, as we expect overnight temperatures of -6C tonight, -5C on Sunday and -4C on Monday, so it will be a late start to watering each day.
"Up until this morning, we were expecting light but steady rainfall next weekend, but that has now moved to beyond that point. The watering will keep it at good to soft up until the end of next week and then we'll take a view, based on the latest forecast, as to whether we need to go again."
Claisse - who describes the crosscountry track as good to soft, soft in places - added:
"Don't be surprised if by Sunday we have ‘good in places' on both the Old and New courses.
"We haven't had any rainfall since last weekend and we've had a strong easterly wind, so we have typical early-March drying conditions.
"I'd also ask people to remember that the ground was heavy when we had our press lunch in 2007, but 12 days later, on thefirst day of the festival, it was good to soft, and by the time the meeting ended we had lively good ground."
A Met Office spokesman said: "The whole week should be dry, and although there could be the odd spot of rain, it won't be measurable.
"Looking further ahead, Cheltenham could be one of the last places to get any rain."