Mae yna rybudd melyn am law trwm mewn 17 sir yng Nghymru ond mae disgwyl i ran helaeth o'r gogledd osgoi'r tywydd gwaethaf wrth i'r glaw barhau rhwng 06:00 a 23:59.
1	Mae	bod	VERB	verb	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
2	yna	yna	ADV	adv	_	1	advmod	_	_
3	rybudd	rhybudd	NOUN	noun	Gender=Masc|Mutation=SM|Number=Sing	1	nsubj	_	_
4	melyn	melyn	ADJ	pos	Degree=Pos	3	amod	_	_
5	am	am	ADP	prep	_	6	case	_	_
6	law	llaw	NOUN	noun	Gender=Masc|Mutation=SM|Number=Sing	3	nmod	_	_
7	trwm	trwm	NOUN	noun	Gender=Masc|Number=Sing	6	nmod	_	_
8	mewn	mewn	ADP	prep	_	10	case	_	_
9	17	17	NUM	num	NumForm=Digit|NumType=Card	10	nummod	_	_
10	sir	sir	NOUN	noun	Gender=Fem|Number=Sing	1	obl	_	_
11	yng	yn	ADP	prep	_	12	case	_	_
12	Nghymru	Cymru	PROPN	place	Gender=Fem|Mutation=NM|Number=Sing	10	nmod	_	_
13	ond	ond	CCONJ	cconj	_	14	cc	_	_
14	mae	bod	VERB	verb	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	1	conj	_	_
15	disgwyl	disgwyl	NOUN	verbnoun	Number=Sing|VerbForm=Vnoun	14	nsubj	_	_
16	i	i	ADP	prep	_	17	case	_	_
17	ran	rhan	NOUN	noun	Gender=Fem|Mutation=SM|Number=Sing	15	obl	_	_
18	helaeth	helaeth	ADJ	pos	Degree=Pos	17	amod	_	_
19	o	o	ADP	prep	_	21	case	_	SpaceAfter=No
20	'r	y	DET	art	_	21	det	_	_
21	gogledd	gogledd	NOUN	noun	Gender=Masc|Number=Sing	17	nmod	_	_
22	osgoi	osgoi	NOUN	verbnoun	Number=Sing|VerbForm=Vnoun	15	ccomp	_	SpaceAfter=No
23	'r	y	DET	art	_	24	det	_	_
24	tywydd	tywydd	NOUN	noun	Gender=Masc|Number=Sing	22	obj	_	_
25	gwaethaf	drwg	ADJ	sup	Degree=Sup	24	amod	_	_
26	wrth	wrth	ADP	prep	_	30	mark	_	_
27	i	i	ADP	prep	_	26	fixed	_	SpaceAfter=No
28	'r	y	DET	art	_	29	det	_	_
29	glaw	glaw	NOUN	noun	Gender=Masc|Number=Sing	30	nsubj	_	_
30	barhau	parhau	NOUN	verbnoun	Mutation=SM|Number=Sing|VerbForm=Vnoun	22	ccomp	_	_
31	rhwng	rhwng	ADP	prep	_	32	case	_	_
32	06:00	06:00	NUM	num	NumType=Card	30	obl	_	_
33	a	a	CCONJ	cconj	_	34	cc	_	_
34	23:59	23:59	NUM	num	NumType=Card	32	conj	_	SpaceAfter=No
35	.	.	PUNCT	punct	_	14	punct	_	SpacesAfter=\n
