After noon inspections Cork and Limerick greyhound stadia have been passed to race.
Gates open at both venues at 6.30pm for a full race card.
Meanwhile, the cards at Harolds Cross, Waterford, Mullingar, Newbridge and Thurles have all been cancelled.
Galway, Tralee and Shelbourne Park racing are to go ahead, with gates opening at 6.30pm.
Racegoers are advised to check www.igb.ie for the latest updates.