Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:30:51 –

But if We should send a ˹bad˺ wind and they saw ˹their crops˺ turned yellow, they would remain thereafter disbelievers.  

But if (wa-la-in, the lām is for oaths) We unleash a ˹different˺ wind, that damages vegetation, and they see it turn yellow, they would begin (la-zallū is the response to the ˹conditional˺ oath) after that, that is, after its turning yellow, to disbelieve, to deny the grace of ˹having been given˺ rain.
القرآن:٣٠:٥١ –

وَلَئِنْ أَرْسَلْنَا رِيحًا فَرَأَوْهُ مُصْفَرًّا لَظَلُّوا مِنْ بَعْدِهِ يَكْفُرُونَ  

{ولئن} لام قسم {أرسلنا ريحا} مضرة على نبات {فرأوهُ مصفرا لظلوا} صاروا جواب القسم {من بعده} أي بعد إصفراره {يكفرون} يجحدون النعمة بالمطر.