Sahih al Bukhari 1034
Invoking Allah for Rain (Istisqaa)
حَدَّثَنَا سَعِيدُ بْنُ أَبِي مَرْيَمَ، قَالَ أَخْبَرَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، قَالَ أَخْبَرَنِي حُمَيْدٌ، أَنَّهُ سَمِعَ أَنَسًا، يَقُولُ كَانَتِ الرِّيحُ الشَّدِيدَةُ إِذَا هَبَّتْ عُرِفَ ذَلِكَ فِي وَجْهِ النَّبِيِّ صلى الله عليه وسلم.
Narrated Anas:Whenever a strong wind blew, anxiety appeared on the face of the Prophet (fearing that wind might be a sign of Allah's wrath)
Text from the public-domain hadith-api dataset. Numbering follows that dataset and can differ by a few from some printed editions — check the wording, not only the number.