The most common and most likely answer to this crossword clue is the 4 letter word BODE
I've seen this crossword clue in Financial Times
B
O
D
E
More clues leading to the result BODE
Buddy explains!

The straight part
We know that "Predict" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case predict = bode.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does BODE mean?
BODE noun- An omen; a foreshadowing.
- To indicate by signs, as future events; to be an omen of; to portend or foretell.
- (followed by "well", "ill", "no good", etc.) To betoken or augur something good or bad that will happen in the future.
- A bid; an offer.
- A messenger; a herald.
- A stop; a halting; delay.
- To bear; to endure; to tolerate.
- To dwell or reside in a location; to abide.
- To wait; to be in expectation; to stay; to remain.
- To wait for; to await.