Sahih al-Bukhari 4828, 4829
Narrated `Aisha:
(the wife of the Prophet), I never saw Allah's Messenger (ﷺ) laughing loudly enough to enable me to see his 
uvula, but he used to smile only. And whenever he saw clouds or winds, signs of deep concern would 
appear on his face. I said, "O Allah's Messenger (ﷺ)! When people see clouds they usually feel happy, hoping 
that it would rain, while I see that when you see clouds, one could notice signs of dissatisfaction on 
your face." He said, "O `Aisha! What is the guarantee for me that there will be no punishment in it, 
since some people were punished with a wind? Verily, some people saw (received) the punishment, 
but (while seeing the cloud) they said, 'This cloud will give us rain.' "
حَدَّثَنَا أَحْمَدُ، حَدَّثَنَا ابْنُ وَهْبٍ، أَخْبَرَنَا عَمْرٌو، أَنَّ أَبَا النَّضْرِ، حَدَّثَهُ عَنْ سُلَيْمَانَ بْنِ يَسَارٍ، عَنْ عَائِشَةَ ـ رضى الله عنها ـ زَوْجِ النَّبِيِّ صلى الله عليه وسلم قَالَتْ مَا رَأَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم ضَاحِكًا حَتَّى أَرَى مِنْهُ لَهَوَاتِهِ، إِنَّمَا كَانَ يَتَبَسَّمُ‏.‏         قَالَتْ وَكَانَ إِذَا رَأَى غَيْمًا أَوْ رِيحًا عُرِفَ فِي وَجْهِهِ‏.‏ قَالَتْ يَا رَسُولَ اللَّهِ إِنَّ النَّاسَ إِذَا رَأَوُا الْغَيْمَ فَرِحُوا، رَجَاءَ أَنْ يَكُونَ فِيهِ الْمَطَرُ، وَأَرَاكَ إِذَا رَأَيْتَهُ عُرِفَ فِي وَجْهِكَ الْكَرَاهِيَةُ‏.‏ فَقَالَ ‏"‏ يَا عَائِشَةُ مَا يُؤْمِنِّي أَنْ يَكُونَ فِيهِ عَذَابٌ عُذِّبَ قَوْمٌ بِالرِّيحِ، وَقَدْ رَأَى قَوْمٌ الْعَذَابَ فَقَالُوا ‏{‏هَذَا عَارِضٌ مُمْطِرُنَا‏}‏‏"‏