Close future tense is a tense that refers to a time shortly after the moment of utterance .
Close future tense typically refers to a time within a span ranging through the end of the time culturally defined as "tomorrow."
Dahl, Osten. 1985.Tense and aspect systems. New York: Basil Blackwell.
Comrie, Bernard. 1985b.Tense. Cambridge, England: Cambridge University.