A High Court judge is expected to decide if a boy with cancer can have radiotherapy, against his mother's wishes.
Sally Roberts went missing with seven year old Neon from Tiverton to stop him having surgery on his brain tumour.
He had the operation on Wednesday, after a judge's ruling. Doctors say it went well.
Ms Roberts is fighting for Neon to have alternative treatment because she is worried about side-effects.
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Showery and breezy for the rest of Sunday and overnight. Touches of rural frost first thing Monday. Lows of 3-5 degrees.
Remaining windy for the rest of Sunday with a risk of showers. On Monday, winds die down but a risk of showers. Temperatures staying mild.
Fewer showers pushing in. Gusts up to 40mph. Highs of 11-12 degrees. Overnight, winds will ease off. Monday, improving but showers later.