Blenheim data from
No warnings in place
Today 22 May
Mainly fine with westerlies, strong in exposed places. Showers developing towards the Kaikoura Coast this evening with a strong southerly change, with thunderstorms and hail possible. A brief shower possible elsewhere.
Mon 23 May
Fine apart from some morning showers about the Sounds and the Kaikoura Coast. Southwesterlies dying out.
Tue 24 May
Fine with northwesterlies, fresh in exposed places.