Fiji Meteorological Service
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Cook Island Weather

Northern and Southern Cooks Weather Bulletin issued from NWFC Nadi May 230237 UTC. Situation: A weak trough of low pressure with associated cloud and showers affects Southern Cooks. A trough of low pressure lies slow moving over northern parts of Northern Cooks. Meanwhile, a moist easterly wind flow prevails over the group. Forecast to midnight tomorrow for the Southern Cooks: Cloudy with some showers and possible isolated thunderstorms today. Brief showers tomorrow. Moderate to fresh northeast to southerly winds. Moderate to rough seas. Further outlook: Brief showers. For Rarotonga: Cloudy with some showers and possible isolated thunderstorms today. Brief showers tomorrow. Further outlook: Brief showers. For the Northern Cooks: Occasional showers and isolated thunderstorms over Penrhyn. Elsewhere, cloudy periods with some showers and possible isolated thunderstorms. Moderate to fresh easterly winds. Moderate to rough seas. Further outlook: Some showers and possible isolated thunderstorms.
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