I would like to contribute with following
In Sheikh Imran Hosein book: "Surah al-Kahf and the modern age" chapter 1, page 23 the very same question has been asked and the answer lies in time being multi-dimensional.
I would strongly encourage you to read the book, it can be freely download.
Note I agree to a large extend with the two answers from @...
According to Hadees of prophet as narrated by Sheijh Imran Hosein
Dajjal was given 40 days rule from Allah, where
1 day will be like a heavenly year (1000 earlthy years)
1 day will be like a heavenly month (1000/12=82.5 years)
1 day will be like a heavenly week (82.5/4= 21 years)
And the rest of the days will be like earthly days.
We believe that Dajjal ...
First of all the numerations in hadith books have been made by editors so each Edition might use a different numbers for the same hadith. Also note that some hadith books have been rearranged by commentators so each commentator would follow his own numeration.
Secondly you may find in Sahih al-Bukhari at least two narrations on the authority of 'Aishah ...
Note that numbers are a poor reference for ahadith as they differ with the publication. Also it is difficult to find something in the Musnad from translation of the content alone.
Possibly you are referring to this hadith:
عن معاذ قال: عهد إلينا رسول الله صلى الله عليه وسلم في خمس من فعل منهن كان ضامنا على الله: من عاد مريضا، أو خرج مع جنازة، أو خرج ...
السَّلامُ عليكم ورحمةالله وبركاته
I'd be very careful here. Making predictions is haraam, because only Allah knows. One should also strive to put trust in Allah by forgetting about our future and focusing more on the present. If Allah wills something for you you will get it.
Now on the other hand, making predictions like "it rained today and it's still ...