tonight

On or during the present or coming night.

This night or the night of this day.

The present night; the night after the present day.

In the present night, or the night after the present day.

During the preceding night; last night.

The present or the coming night; the night after the present day.

On this present or coming night.

On the last night past.

The nighttime of the current day or date; this night.

During the current day‘s nighttime.