I am mindful that some of these are only just beginning to assess the level of the situation as the thaw continues and therefore I am prepared to make changes to this designation if necessary.
Rwyf yn ymwybodol mai dim ond nawr mae rhai o’r rhain yn dechrau asesu lefel y sefyllfa wrth i’r eira feirioli ac felly rwy’n barod i wneud newidiadau i’r ddarpariaeth os bydd angen.