The search in the dictionary revealed the following matches for "cloudburst, downpour"...

Turkish Turkish : sağanak
English English : cloudburst, downpour
French French : rafale de pluie, averse, ondée
German German : wolkenbruch, regenguß
Italian Italian : nubifragio, acquazzone, diluvio
Spanish Spanish : chaparrón, aguacero, turbión
Japanese Japanese : 土砂降り、豪雨

resemble the words to the search term:

  • cloudburst, downpour