The phrase "a precise forecast" is correct and usable in written English.
You can use it when discussing predictions or estimates that are detailed and accurate, often in contexts like weather, finance, or project planning.
Example: "The meteorologist provided a precise forecast for the upcoming storm, detailing the expected rainfall and wind speeds."
Alternatives: "an accurate prediction" or "a detailed estimate."
Plain average wind speed maps cannot provide a precise forecast of wind power because of the non-linear relationship between wind speed and production.
In this respect, the results described here should not be seen as a precise forecast of the future.
The objective of these models would not be to provide a precise forecast of the future (an impossible task), but rather to capture enough of the behavior of the educational system to make useful qualitative predictions.
Thus, at the outset, it was deliberately decided not to base the whole programme on a supposedly precise quantitative forecast.1 In this specific situation, it was possible to explain the infeasibility of such an approach to policymakers, who naturally would have preferred a precise forecast.
Remember, projecting to 2050 is intended as a mind-stretching exercise, not a precise forecasting one.
The agency has never produced a more precise forecast - until now.
In addition, as shown in this study, a more precise forecast of the temporal evolution of the source field is crucial for a correct prediction of fast fluctuating electric fields.
By design, it is not an exceptionally precise forecast.
That decision is based on I.B.M.'s system, which uses computer algorithms to predict how much rain will fall in a given square kilometer — a far more precise forecast than standard weather systems provide.
It requires that a precise demand forecast for each product is available and that each and every product or subassembly's bill of materials is accurate.
When at the beginning of the financial crisis in 2008 it became necessary to design economic policy reactions, it was easy to communicate in the face of the extraordinary shock that a precise economic forecast as a basis was not feasible.
