Forecast period
Forecasting is the art of predicting future events by examining a variety of factors. A forecast period is a defined period of time in the future that is taken for the preparation of an estimate of what is thought likely to happen during that period. The forecast may take the form of a statement that is written or verbal. It may also include graphical or numerical information.
A business forecast may be undertaken for example, on a three-month, six month or yearly basis. If done on a three-month basis, the forecast is usually referred to as a quarterly forecast; if six-month, it is referred to as a six-month forecast.
Forecasts are usually created from studying historical data and predicted trading conditions, opinions, trends, political, social and international factors, and how these might interact during the period concerned. The forecasts may be used as the basis for preparing targets and budgets for the period.
Most business forecasting is based on the use of extrapolative forecasting (extrapolative research techniques) which attempts to predict the future by extrapolating historical trends. This process assumes that patterns that have been manifest in the past are regular, can be measured and will continue.
Such techniques can be used to forecast annual earnings, annual spending, house sales etc.
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
Shading for housing, a design guide
A look back at embedding a new culture of shading.
The Architectural Technology Awards
The AT Awards 2025 are open for entries!
ECA Blueprint for Electrification
The 'mosaic of interconnected challenges' and how to deliver the UK’s Transition to Clean Power.
Grenfell Tower Principal Contractor Award notice
Tower repair and maintenance contractor announced as demolition contractor.
Passivhaus social homes benefit from heat pump service
Sixteen new homes designed and built to achieve Passivhaus constructed in Dumfries & Galloway.
CABE Publishes Results of 2025 Building Control Survey
Concern over lack of understanding of how roles have changed since the introduction of the BSA 2022.
British Architectural Sculpture 1851-1951
A rich heritage of decorative and figurative sculpture. Book review.
A programme to tackle the lack of diversity.
Independent Building Control review panel
Five members of the newly established, Grenfell Tower Inquiry recommended, panel appointed.
Welsh Recharging Electrical Skills Charter progresses
ECA progressing on the ‘asks’ of the Recharging Electrical Skills Charter at the Senedd in Wales.
A brief history from 1890s to 2020s.
CIOB and CORBON combine forces
To elevate professional standards in Nigeria’s construction industry.
Amendment to the GB Energy Bill welcomed by ECA
Move prevents nationally-owned energy company from investing in solar panels produced by modern slavery.
Gregor Harvie argues that AI is state-sanctioned theft of IP.
Experimental AI housing target help for councils
Experimental AI could help councils meet housing targets by digitising records.
BSRIA Occupant Wellbeing survey BOW
Occupant satisfaction and wellbeing tool inc. physical environment, indoor facilities, functionality and accessibility.