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Weather Forecast Info. The 14 day forecasts are updated four times a day and use our in house and use the GEFS ensembles to give a probablistic forecast and confidence levels, as at the 7-14 day range, the weather can change quite considerably.
Chappaqua: Long-term weather forecast for 14 days The long-term weather forecast is updated 4 times a day. For the city of Chappaqua, you can also view hourly weather forecast or 30-day monthly weather forecast .
Outlook for Wednesday to Friday: Mostly dry, mild, though fairly cloudy. Patchy rain, with occasional brighter or clearer breaks, the latter allowing some fog to form overnight. Wetter...
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.e. warmer, colder, wetter, drier) across...
- Nowcasting
- Short-Range Weather Forecasts
- Medium-Range Weather Forecasts
- Extended-Range Weather Forecasts
Nowcasting maps the current weather and then uses an estimate of its speed and direction of movement to forecast the weather a short period ahead - assuming the weather will move without significant changes. At the Met Office nowcasting is combined with the latest high resolution model output to form a detailed forecast out to six hours. This forec...
Short-range weather forecasts cover periods from just a few hours ahead (from the nowcasting time-scale) up to about three days ahead. Short-range forecasts provided by the Met Office are extremely accurate and are updated several times a day.
Medium-range weather forecasts cover anything from around three to 10-days ahead. The UK medium-range outlook is covered in the five-day location and map-based forecasts as well as the forecaster written forecasts. The regional 3-5 day text forecasts provide a general picture of the weather on a day-by-day basis, with the main regional variations i...
Extended-range weather forecasts cover periods between 10 and 30-days ahead. This covers the end of our 6-15 day text forecast and the whole of our 16-30 day text forecast. If you are after a 14-day weather forecast then our 6-15 day text forecast will provide a broad description of the weather likely to be affecting the UK. The 16-30 day text outl...
Chappaqua 14 Day Extended Forecast. Currently: 84 °F. Sunny. (Weather station: New York City - Central Park, USA). See more current weather.
This evening will see dry conditions and a mix of variable cloud and clear spells. Some thicker cloud will build in overnight but there will still be some brief clear...
