'A'isha said, "When the Prophet ﷺ saw a cloud in the sky, he would get up and down and walk to and fro, and his face would change colour. When it rained, that would leave him." When A'isha commented on that, the Prophet ﷺ said, "I do not know. Perhaps it will be as Allah Almighty says:
'When they saw it as a storm cloud advancing on their valleys...' (46:24)"

حَدَّثَنَا مَكِّيُّ بْنُ إِبْرَاهِيمَ، قَالَ: أَخْبَرَنَا ابْنُ جُرَيْجٍ، عَنْ عَطَاءٍ، عَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا قَالَتْ: كَانَ النَّبِيُّ ﷺ إِذَا رَأَى مَخِيلَةً دَخَلَ وَخَرَجَ، وَأَقْبَلَ وَأَدْبَرَ، وَتَغَيَّرَ وَجْهُهُ، فَإِذَا مَطَرَتِ السَّمَاءُ سُرِّيَ، فَعَرَّفَتْهُ عَائِشَةُ ذَلِكَ، فَقَالَ النَّبِيُّ ﷺ: وَمَا أَدْرِي لَعَلَّهُ كَمَا قَالَ اللَّهُ عَزَّ وَجَلَّ: {فَلَمَّا رَأَوْهُ عَارِضًا مُسْتَقْبِلَ أَوْدِيَتِهِمْ}.