An ensemble forecast is produced by:
A)running one model several times with slightly different initial conditions.
B)combining the results from several different numerical models into one forecast.
C)slightly altering the underlying assumptions of a numerical model each time it is run.
D)collecting the professional opinions of a group of meteorologists.

Question

Quizplus · Accepted Answer

An ensemble forecast involves running a single model multiple times with slightly varied initial conditions to account for uncertainty and provide a range of possible outcomes.

An Ensemble Forecast Is Produced By