明日(あした) ashita雨(あめ)降(ふ)り() amefuriなら nara、家(いえ) ieに niいます imasu。 If it rains tomorrow, I'll stay home. Literal Tomorrow rain [if-なら], house [at-に] exist. 雨降りなら uses なら on the noun 雨降り ('rainfall/rainy weather'). 家にいます uses に for the location of existence with いる. A straightforward conditional plan. weatherdaily life~なら (conditional)~に (location of existence)
明日(あした) ashita雨(あめ)降(ふ)り() amefuriなら nara、家(いえ) ieに niいます imasu。 If it rains tomorrow, I'll stay home. Literal Tomorrow rain [if-なら], house [at-に] exist. 雨降りなら uses なら on the noun 雨降り ('rainfall/rainy weather'). 家にいます uses に for the location of existence with いる. A straightforward conditional plan. weatherdaily life~なら (conditional)~に (location of existence)