Navan yielding but rain forecast Following 5mm of rain since entries the ground at Navan is yielding ahead of Saturday's card. The forecast is for up to 20mm (approx) of rain today into tomorrow with the possibilty of snow overnight tonight and low temperatures on Friday night. Following 8mm of rain since entries the ground at Gowran is now yielding, soft in places. The forecast is for more unsettled weather with up to 12mm (approx) of rain prior to racing.