1Tonight, this evening — the coming night of the current day. Used as a noun or adverbially, often when talking about plans for later today.
今晩、友達と映画を見に行く予定です。
I'm planning to go watch a movie with a friend tonight.
今晩の会議は7時からに変更になった。
Tonight's meeting has been changed to start at 7 o'clock.
今晩は冷え込むそうなので、厚着をして出かけた。
I heard it would be cold tonight, so I dressed warmly before going out.
今晩は何を作ろうかまだ決めていない。
I haven't decided what to cook tonight yet.