| Simple | Progressive | Perfect | Progressive |
| Present |
| I forecast |
| you forecast |
| he/she/it forecasts |
| we forecast |
| you all forecast |
| they forecast |
|
| I am forecasting |
| you are forecasting |
| he/she/it is forecasting |
| we are forecasting |
| you all are forecasting |
| they are forecasting |
|
| I have forecast/forecasted |
| you have forecast/forecasted |
| he/she/it has forecast/forecasted |
| we have forecast/forecasted |
| you all have forecast/forecasted |
| they have forecast/forecasted |
|
| I have been forecasting |
| you have been forecasting |
| he/she/it has been forecasting |
| we have been forecasting |
| you all have been forecasting |
| they have been forecasting |
|
| Past |
| I forecast/forecasted |
| you forecast/forecasted |
| he/she/it forecast/forecasted |
| we forecast/forecasted |
| you all forecast/forecasted |
| they forecast/forecasted |
|
| I was forecasting |
| you were forecasting |
| he/she/it was forecasting |
| we were forecasting |
| you all were forecasting |
| they were forecasting |
|
| I had forecast/forecasted |
| you had forecast/forecasted |
| he/she/it had forecast/forecasted |
| we had forecast/forecasted |
| you all had forecast/forecasted |
| they had forecast/forecasted |
|
| I had been forecasting |
| you had been forecasting |
| he/she/it had been forecasting |
| we had been forecasting |
| you all had been forecasting |
| they had been forecasting |
|
| Future |
| I will forecast |
| you will forecast |
| he/she/it will forecast |
| we will forecast |
| you all will forecast |
| they will forecast |
|
| I will be forecasting |
| you will be forecasting |
| he/she/it will be forecasting |
| we are forecasting |
| you all will be forecasting |
| they will be forecasting |
|
| I will have forecast/forecasted |
| you will have forecast/forecasted |
| he/she/it will have forecast/forecasted |
| we will have forecast/forecasted |
| you all will have forecast/forecasted |
| they will have forecast/forecasted |
|
| I will have been forecasting |
| you will have been forecasting |
| he/she/it will have been forecasting |
| we will have been forecasting |
| you all will have been forecasting |
| they will have been forecasting |
|
