The regions
Nelson
Monday: Partly cloudy. Scattered showers about the ranges, and elsewhere from afternoon with some possibly heavy. Light winds.
Tuesday: Fine. Light winds and afternoon sea breezes.
Wednesday: Fine. Afternoon sea breezes, otherwise light winds.
Thursday: Fine. Afternoon sea breezes, otherwise light winds.
Marlborough
Monday: Occasional rain about the Kaikoura Coast, and showers elsewhere from early afternoon. Heavy falls possible throughout the day. Fresh S, but strong or gale about the Sounds.
Tuesday: Early showers clearing to mainly fine. Light winds for most places, but southerlies about the coast and Sounds, strong at times for the latter.
Wednesday: Morning coastal cloud, otherwise fine. Southerlies, tending easterly.
Thursday: Fine with northeast breezes.