Twenty day weather forecast

The extended range forecast, which includes the monthly and seasonal forecasts, can at times provide an insight into weather patterns in the months ahead.

These include day outlooks, monthly outlooks, and seasonal outlooks. Unlike regular "zone forecasts" issued by a local National Weather Service office, the climatological outlooks provide probability forecasts for both temperature and precipitation, divided into tercile groups: below normal, near normal, and above normal. For information about how to read the latest 8 to 14 day outlooks, for example, click here. Latest Day Precipitation Outlook. Latest Day Temperature Outlook.

Twenty day weather forecast

For best results when printing, resize your browser window to single column view before selecting print. Forecasts and warnings may be updated at any time - always check metservice. Data provided by. Mostly cloudy with a few showers, clearing to fine in the afternoon. Westerlies developing for a time in the afternoon and evening. Fine, but becoming cloudy in the evening. Westerlies developing in the morning. Rank of the locations with the highest air temperature recorded yesterday. Prev is the previous day's rank for the location. The arrow shows if the current rank is higher or lower than that for the previous day. Hot days and muggy nights, alongside plenty of dry weather this January, has seen soils rapidly dry out in the east from Wairarapa to North Canterbury, as well as about South Taranaki, Auckland and Northland. Further south, eastern parts of South Canterbury, Otago and Southland remain dry, but closer to normal, with fronts during the second half of the month providing useful top-ups. Meanwhile, soil moisture levels were kept above normal across much of Gisborne and Hawkes Bay with persistent southeasterlies offering a very wet final few days of the month, these regions continuing to avoid any drought concerns for the time-being. The central North Island has been wetter than normal due to a couple sub-tropical rainfall events on the 15th and 28th, despite numerous sunny, dry days here too. A Southern Ocean front brought a cool change from the 22nd, with overnight minimum temperatures dropping to the low single digits in some parts of southern NZ, this an abrupt and rare blip in an otherwise notably warm month for most.

Our long range forecast which is updated on a daily basis provides an indication of how the weather might change, or be different from normal, i.

BBC Weather. Search for a location. Side - Weather warnings issued day forecast. Weather warnings issued. Day by day forecast Last updated today at

Weather forecasting is the application of science and technology to predict the conditions of the atmosphere for a given location and time. People have attempted to predict the weather informally for millennia and formally since the 19th century. Weather forecasts are made by collecting quantitative data about the current state of the atmosphere, land, and ocean and using meteorology to project how the atmosphere will change at a given place. Once calculated manually based mainly upon changes in barometric pressure , current weather conditions, and sky conditions or cloud cover, weather forecasting now relies on computer-based models that take many atmospheric factors into account. The inaccuracy of forecasting is due to the chaotic nature of the atmosphere, the massive computational power required to solve the equations that describe the atmosphere, the land, and the ocean, the error involved in measuring the initial conditions, and an incomplete understanding of atmospheric and related processes. Hence, forecasts become less accurate as the difference between the current time and the time for which the forecast is being made the range of the forecast increases. The use of ensembles and model consensus helps narrow the error and provide confidence in the forecast. There is a vast variety of end uses for weather forecasts.

Twenty day weather forecast

Follow along with us on the latest weather we're watching, the threats it may bring and check out the extended forecast each day to be prepared. You can find the forecast for the days ahead in the weather details tab below. Current storm systems, cold and warm fronts, and rain and snow areas. Forecasted storm systems, cold and warm fronts, and rain and snow areas. Severe watches, warnings, and advisories in the US.

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Many parts of the country will be drier than average, though rainfall over the eastern half of the country will be close to normal. Near to above normal rainfall is expected for the west and south of the South Island, with the strongest signal for wetter conditions in Fiordland. Last updated today at Latest River Forecast Information. For this reason our text forecasts for 5 days and beyond are written on the scale of the UK as a whole. Tuesday 27th February Tue 27th. Taumarunui Taumarunui. Friday 1st March Fri 1st. Customize Your Weather. As kids across NZ head back to school, it looks like the weather maps have been studying hard over the summer break with a textbook El Nino month on the cards this February. Sunny and light winds. Sunny Intervals.

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Why isn't there more detail in the long range forecast? Monday 4th March Mon 4th. Dunedin Dunedin Middlemarch Mosgiel Waitati. While there is increased uncertainty in the trend for Week 3, current indications suggest that low pressure to the south of Ireland will establish an easterly airflow over the country. Current Conditions. When looking at forecasts beyond five days into the future the chaotic nature of the atmosphere starts to come into play - small events currently over the Atlantic can have potentially significant impacts on our weather in the UK in several days' time. Wed 28 Feb. Longer settled spells for northern NZ, westerlies further south. Temperatures will decrease slightly to around average nationwide. Moon phases. Coromandel Thames Whitianga. Weather Map. A dry start to this period is most likely in the south of the UK, with some night-time frost and perhaps patchy fog, but rain will already by making its way into northern parts of the UK on Tuesday, spreading south.