AOL Weather - Papua New Guinea: Provides current conditions and seven-day forecast for major cities and locations, along with weather headlines, local resources and outlooks for outdoor activities and travel.
BBC Weather Centre - Country Guides: Papua New Guinea: Provides climate and weather information, facts and statistics about the country.
Weather Underground - Papua New Guinea: Displays current conditions for all major cities on one page, with five-day forecast and more detailed information for each available.
Yahoo! Weather - Papua New Guinea: Offers current conditions along with five-day and extended forecasts for major cities. From the Weather Channel.